Onion Latte Caramelized Espresso (Print Version)

A creamy latte mixing caramelized onions and espresso for a bold, savory beverage with a unique twist.

# 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 fl oz) freshly brewed espresso
06 - 1 1/4 cups whole milk or oat milk
07 - 1 teaspoon honey or maple syrup, optional

# Directions:

01 - In a small skillet set over medium-low heat, melt the butter. Add the sliced onion, sugar, and a pinch of salt. Cook gently, stirring occasionally, until the onion becomes deeply caramelized and golden, about 12–15 minutes. Slow cooking enhances the flavors.
02 - Transfer the caramelized onions and any juices into a blender. Add 2 tablespoons of milk and blend until the mixture is completely smooth. Press the purée through a fine-mesh sieve for a silky finish.
03 - Brew 2 shots of espresso and distribute evenly between two cups. Stir in 1 tablespoon of strained onion purée into each cup, mixing thoroughly.
04 - Steam the remaining milk until hot. Using a milk frother or whisk, aerate until creamy and foamy.
05 - Pour the frothed milk over the espresso-onion mixture in each cup. Optionally, sweeten with honey or maple syrup. Stir gently and serve at once.

# Expert Advice:

01 -
  • Unique savory-sweet flavor profile
  • Vegetarian and easily made dairy-free
02 -
  • Caramelizing onions low and slow is crucial for the best flavor.
  • Straining the purée ensures a smooth, velvety drink with no bits.
03 -
  • Try sweet Vidalia or red onions for subtle flavor variations.
  • A sprinkle of ground black pepper or snipped chives makes an elegant garnish.
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