How to Make a Cortado with OutIn Nano: A Simple Recipe
By OutIn Portable Espresso Machine | Fresh Coffee Anywhere | Published: 2026-08-01
Category: How-to Guides
Learn how to craft a perfect cortado using your OutIn Nano portable espresso machine. This step-by-step guide covers beans, ratios, and steaming tips for café-quality results anywhere.
The cortado is a beloved espresso drink that strikes a perfect balance between bold coffee and silky milk. Unlike a latte or cappuccino, the cortado features equal parts espresso and steamed milk, allowing the coffee's flavor to shine while adding a touch of sweetness and texture. With the OutIn Nano portable espresso machine, you can enjoy this café classic anywhere—whether you're at home, in the office, or exploring the great outdoors.
In this guide, we'll walk you through a simple, foolproof recipe for making a cortado with your OutIn Nano. We'll cover everything from choosing the right beans to steaming milk without a bulky espresso machine. By the end, you'll be able to craft a cortado that rivals your favorite coffee shop, all from the palm of your hand.
Why the Cortado is Perfect for Portable Espresso
The cortado's simplicity makes it an ideal candidate for a portable espresso machine. With just two ingredients—espresso and steamed milk—you can focus on quality rather than complex techniques. The OutIn Nano is designed to deliver a rich, crema-topped shot of espresso that forms the foundation of a great cortado. Its compact size means you can take it anywhere, from a weekend camping trip to a busy day at the office.
Moreover, the cortado's smaller milk ratio (typically 1:1) means you don't need a large milk frother or a powerful steam wand. With a few simple tools, you can achieve the right milk texture even without a full-sized espresso machine. This makes the OutIn Nano an excellent choice for cortado lovers who value convenience without sacrificing flavor.
- The cortado is a 1:1 ratio of espresso to steamed milk, making it less milky than a latte but creamier than a macchiato.
- Portable espresso machines like the OutIn Nano can produce café-quality shots with 15-20 bars of pressure.
- You can make a cortado with just the Nano and a handheld milk frother or a small French press.
Choosing the Right Beans for Your Cortado
The beans you choose play a crucial role in the flavor of your cortado. Since the cortado has equal parts milk and espresso, you want a coffee that can stand up to the milk without being overpowered. Medium to dark roasts are ideal, as they offer a balanced acidity and a rich body that complements the milk's sweetness. For a truly special cortado, consider single-origin beans with distinct flavor notes.
OutIn offers a selection of specialty coffees that are perfect for this drink. For example, the Bali Blue Single Origin - Medium Dark Roast is a fantastic choice, with its earthy, herbal notes and low acidity that shine through the milk. If you prefer a bolder, more robust cup, the Sunrise Blend | Dark Roasted Whole Specialty Coffee Beans delivers a deep, chocolatey flavor that pairs beautifully with steamed milk. Both options are available in whole bean form, allowing you to grind fresh for the best extraction.

- Look for beans labeled 'espresso roast' or 'dark roast' for a classic cortado.
- Freshly grind your beans just before brewing to maximize flavor and aroma.
- Experiment with different origins to find your favorite flavor profile.
The Perfect Cortado Ratio: Espresso to Milk
The traditional cortado is a 1:1 ratio of espresso to steamed milk. This means for a standard cortado, you'll pull a double shot of espresso (about 2 ounces) and then add an equal amount of steamed milk. The result is a drink that's more robust than a latte but creamier than a macchiato. When using the OutIn Nano, you can easily achieve this ratio by using the double shot basket and measuring your milk accordingly.
To get the perfect shot from your Nano, ensure you're using a fine grind and tamping evenly. The Nano's 15-bar pump extracts a rich, concentrated shot with a beautiful crema. Once your espresso is ready, it's time to prepare the milk. The goal is to steam the milk to a velvety microfoam with tiny bubbles, similar to what you'd get from a professional steam wand. You can achieve this with a handheld milk frother or a French press, both of which are portable and easy to use.
- Use the double shot basket on your Nano for a standard 2-ounce shot.
- For a stronger cortado, use a 1:1.5 ratio (more espresso) to suit your taste.
- Always preheat your cup with hot water to keep the cortado warm longer.
Step-by-Step: How to Make a Cortado with OutIn Nano
Now that you have your beans and equipment ready, let's dive into the step-by-step process. First, fill the water tank of your OutIn Nano with fresh, filtered water and ensure the machine is fully charged. Next, grind your coffee beans to a fine consistency, similar to table salt. Use the included scoop to add the grounds to the filter basket, then tamp evenly with moderate pressure.
Attach the filter basket to the Nano and lock it into place. Place your cup underneath the spout and press the brew button. The Nano will extract a rich shot of espresso in about 30 seconds. While the espresso brews, heat your milk in a small saucepan or microwave until it's hot but not boiling. Then, use a handheld frother to create a smooth microfoam by plunging the frother just below the surface for 15-20 seconds.
Once your espresso is ready, pour the steamed milk over the shot in a slow, steady stream. The milk should be about the same volume as the espresso. For the classic cortado look, some baristas pour the milk first and then the espresso, but either method works. Give the drink a gentle swirl to combine, and enjoy your cortado immediately.
- Preheat your cup with hot water to keep the cortado warm longer.
- If you don't have a milk frother, shake warm milk in a jar or use a French press to froth.
- For a sweeter cortado, add a small amount of sugar or flavored syrup before pouring the milk.
Tips for Steaming Milk Without a Steam Wand
One of the biggest challenges of making milk-based espresso drinks on the go is achieving the right milk texture without a steam wand. But with a few portable tools, you can get surprisingly close. A handheld electric milk frother is the easiest option—just heat your milk, then submerge the frother and turn it on. Move it in a circular motion for 20-30 seconds until the milk doubles in volume and has a glossy, velvety texture.
Alternatively, a French press can be used to froth milk. Heat the milk in the microwave or on the stove, then pour it into the French press. Plunge the filter up and down vigorously for about 30 seconds, and you'll have a nice foam. The key is to use whole milk or a barista blend for the best results, as lower-fat milks don't foam as well. If you prefer a dairy-free option, oat milk and soy milk are excellent choices that froth beautifully.
- Whole milk creates the richest, most stable foam for cortados.
- Oat milk is a great dairy-free alternative that froths well.
- Don't overheat the milk—aim for 140-150°F (60-65°C) to avoid scalding.
Pairing Your Cortado with the Right Accessories
To elevate your cortado experience, consider investing in a few accessories that complement your OutIn Nano. A quality coffee scale ensures you get the right coffee-to-water ratio for a consistent shot. The OutIn Coffee Scale is compact and accurate, making it perfect for travel. Additionally, using a proper cup enhances the drinking experience. The OutIn Titanium Coffee Cup is lightweight, durable, and maintains temperature well, which is ideal for sipping a cortado slowly.
When you're on the move, a travel tumbler like the OutIn Travel Tumbler can keep your cortado warm for hours. And if you're worried about your Nano getting scratched during transit, the Gift Tyvek Tote For Portable Espresso Machine or a protective case can keep it safe. These accessories not only improve your coffee game but also ensure your equipment lasts for years.
- Use a scale to measure your espresso shot for consistency.
- A titanium cup retains heat better than glass or ceramic.
- Invest in a durable travel case to protect your Nano.
Making a cortado with your OutIn Nano is a simple and rewarding process that brings café-quality coffee to any location. By choosing the right beans, mastering the 1:1 ratio, and using portable frothing techniques, you can enjoy this elegant drink wherever you go. So grab your Nano, pick up some fresh beans, and start experimenting with your perfect cortado today.



