Save A bold and unconventional latte that blends the subtle sweetness of caramelized onions with rich espresso and creamy milk. This avant-garde beverage offers a savory twist on the classic coffee drink, perfect for adventurous palates seeking new flavor frontiers.
The first time I experimented with onion in coffee, I was skeptical but amazed by how caramelized onion creates a mellow sweetness and savory depth that merges with espresso. It's now my go-to when I crave something truly original in my morning cup.
Ingredients
- Yellow onion: 1 small, thinly sliced
- Unsalted butter: 1 tablespoon
- Granulated sugar: 1/2 teaspoon
- Salt: Pinch
- Freshly brewed espresso: 2 shots (60 ml)
- Whole milk or oat milk: 300 ml
- Honey or maple syrup: 1 teaspoon (optional)
Instructions
- Prepare the onion base:
- In a small skillet over medium-low heat, melt the butter. Add the sliced onion, sugar, and pinch of salt. Cook slowly, stirring occasionally, until the onions are caramelized and golden, about 12 minutes.
- Blend the caramelized onions:
- Transfer onions and pan juices to a blender, add 2 tablespoons of milk, and blend until smooth. Strain through a fine-mesh sieve.
- Make the latte:
- Brew 2 shots of espresso, divide into two cups. Add 1 tablespoon strained onion purée to each cup and stir well.
- Froth the milk:
- Heat remaining milk until steaming and froth until creamy.
- Assemble:
- Pour frothed milk over espresso-onion mixture, sweeten as desired, gently stir, and serve.
Save Serving this latte to my family sparked laughter and curiosity. The surprise enjoyment when they tasted it made the moment memorable and encouraged us to try more bold coffee twists together.
Required Tools
Skillet, blender, fine-mesh sieve, espresso machine or strong coffee maker, milk frother or whisk
Allergen Information
Contains dairy from milk and butter. Use plant-based alternatives for vegan/dairy-free. No gluten, eggs, or nuts, but always check ingredient packaging for hidden allergens.
Nutritional Information (per serving)
Calories: 110, Total Fat: 4 g, Carbohydrates: 15 g, Protein: 4 g
Save For those who crave innovation, the onion latte is destined to be a conversation starter. Enjoy with a bold pastry and embrace the unexpected delight in every sip.
Recipe Guide
- → What flavor does onion add to the latte?
Caramelized onion imparts a gentle sweetness and savory depth, complementing the espresso without overpowering it.
- → Can I use plant-based milk for this drink?
Yes, oat milk or other non-dairy options work well to create a creamy texture and maintain a rich mouthfeel.
- → Is sweetener necessary for Onion Latte?
Sweetener is optional. The natural sugars in caramelized onions already add subtle sweetness to the beverage.
- → How should I garnish the drink?
Try a sprinkle of black pepper or chopped chives for a fresh, savory finish that accentuates the onion’s flavor.
- → Are other onions suitable for this latte?
Absolutely! Sweet varieties like Vidalia or red onion offer nuanced flavors. Experiment to find your favorite profile.
- → What kitchen tools do I need?
Use a skillet, blender, fine-mesh sieve, espresso maker, and milk frother or whisk for best results.