Onion Latte Caramelized Espresso (Printer View)

A bold coffee drink balancing sweet caramelized onions, espresso, and creamy milk for an adventurous taste experience.

# Components:

→ Onion Base

01 - 1 small yellow onion, thinly sliced
02 - 1 tablespoon unsalted butter
03 - 1/2 teaspoon granulated sugar
04 - Pinch of salt

→ Latte Components

05 - 2 shots (2 fluid ounces) freshly brewed espresso
06 - 1 1/4 cups whole milk or oat milk
07 - 1 teaspoon honey or maple syrup (optional)

# Method:

01 - Melt unsalted butter in a small skillet over medium-low heat. Add sliced onion, granulated sugar, and a pinch of salt. Cook gently, stirring occasionally until the onions become deeply caramelized and golden, approximately 12 to 15 minutes.
02 - Transfer caramelized onions and pan juices to a blender. Add 2 tablespoons milk and blend until completely smooth. Strain the mixture through a fine-mesh sieve to achieve a silky texture.
03 - Brew two shots (2 fluid ounces) of espresso and divide evenly between two cups. Stir 1 tablespoon of strained onion puree into each cup until well combined.
04 - Heat the remaining milk until steaming but not boiling. Froth with a milk frother or whisk until creamy and foamy.
05 - Pour frothed milk over each cup's espresso-onion mixture. Sweeten with honey or maple syrup if desired, stir gently, and serve immediately.

# Expert Advice:

01 -
  • Unique and savory flavor
  • Vegetarian and easily vegan-adaptable
02 -
  • Always strain the onion purée for the smoothest texture.
  • Plant-based alternatives work well for a dairy-free version.
03 -
  • Try sweet or red onions for different flavor profiles.
  • Garnish with ground black pepper or chive for a savory finish.
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