Onion Latte Caramelized Espresso (Print View)

A creamy, savory latte blending caramelized onions and espresso. Ideal for those seeking bold new flavors.

# 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 for dairy-free option)
07 - 1 teaspoon honey or maple syrup (optional, for sweetness)

# Directions:

01 - Melt butter in a small skillet over medium-low heat. Add sliced onion, sugar, and a pinch of salt. Sauté gently, stirring occasionally, until onions are deeply golden and caramelized, approximately 12–15 minutes.
02 - Transfer caramelized onions and any pan juices to a blender. Add 2 tablespoons of milk and blend until fully smooth. Strain through a fine-mesh sieve for a silky consistency.
03 - Brew 2 shots of espresso and divide equally between two cups. Add 1 tablespoon of strained onion purée to each cup, mixing thoroughly.
04 - Heat remaining milk until steaming, then froth with a milk frother or whisk until creamy and foamy.
05 - Pour frothed milk over the espresso-onion mixture in each cup. Optionally, sweeten with honey or maple syrup. Stir gently and serve immediately.

# Expert Advice:

01 -
  • Unique savory-sweet flavor for adventurous coffee lovers
  • Easy to customize for vegan and dairy-free diets
02 -
  • Creamy milk balances the sweet and savory onion purée
  • Using a fine-mesh sieve is crucial for the smoothest possible texture
03 -
  • Caramelize onions slowly to avoid bitterness
  • Try sweet Vidalia or red onion for different flavor nuances
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