Save to Pinterest 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.
I was skeptical the first time I blended caramelized onions into my morning coffee, but the result was a deliciously unexpected balance of sweet and savory. Now, Onion Latte is my go-to treat when I want something truly different with my caffeine fix.
Ingredients
- 1 small yellow onion, thinly sliced: caramelizes for sweetness
- 1 tablespoon unsalted butter: creates a rich base
- 1/2 teaspoon granulated sugar: promotes deeper caramelization
- Pinch of salt: enhances flavor balance
- 2 shots (60 ml) freshly brewed espresso: adds bold coffee intensity
- 300 ml whole milk (or oat milk for dairy-free option): creates creamy texture
- 1 teaspoon honey or maple syrup (optional, for sweetness): adjustable to taste
Instructions
- Prepare the onion base:
- In a small skillet over medium-low heat, melt the butter. Add the sliced onion, sugar, and a pinch of salt. Cook slowly, stirring occasionally, until the onions are deeply caramelized and golden, about 12 & 15 minutes. Cook low and slow for best flavor.
- Blend the caramelized onions:
- Transfer the caramelized onions and any pan juices to a blender. Add 2 tablespoons of milk and blend until completely smooth. Strain through a fine-mesh sieve.
- Make the latte:
- Brew 2 shots of espresso and divide evenly between two cups. Add 1 tablespoon of the strained onion purée to each cup, stirring well.
- Froth the milk:
- Heat the remaining milk until steaming, then froth until creamy and foamy.
- Assemble:
- Pour the frothed milk over the espresso-onion mixture in each cup. Sweeten if desired. Gently stir and serve immediately.
Save to Pinterest I first served Onion Latte to my family during a chilly weekend brunch, and their amazed expressions quickly turned into smiles. My dad even claimed it was the most creative coffee he had tried all year.
Required Tools
Skillet, blender, fine-mesh sieve, espresso machine or strong coffee maker, milk frother or whisk
Allergen Information
Contains dairy (milk, butter). For dairy-free/vegan, use plant-based alternatives. No gluten, eggs, or nuts. Always check product labels for hidden allergens
Nutritional Information (per serving)
Calories: 110, Total Fat: 4 g, Carbohydrates: 15 g, Protein: 4 g
Save to Pinterest This Onion Latte always surprises guests and showcases just how versatile coffee can be. Next time you're looking for a creative pick-me-up, give this recipe a try.
Ask About This Recipe
- → What type of onion works best?
Yellow onions provide balanced sweetness when caramelized, but sweet varieties like Vidalia offer distinct nuances.
- → Can I use plant-based milk?
Yes, oat, almond, or soy milk all work well. Combine with vegan butter for dairy-free options.
- → How do I achieve silky onion purée?
Blend thoroughly and strain through a fine-mesh sieve for a smooth, velvety texture.
- → Is the drink sweet or savory?
The drink delivers savory depth with hints of sweetness. Add honey or maple syrup for extra sweetness if preferred.
- → What pairs well with onion latte?
Pair with sharp cheese croissants or savory pastries for a complementary flavor experience.