Onion Latte Caramelized Espresso (Printable)

Creamy latte meets caramelized onion for a unique, savory coffee. Vegetarian and surprisingly harmonious fusion.

# Ingredient List:

→ 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

# Directions:

01 - In a small skillet over medium-low heat, melt the butter. Add the sliced onion, granulated sugar, and a pinch of salt. Cook slowly, stirring occasionally, until the onions are deeply caramelized and golden, approximately 12–15 minutes.
02 - Transfer the caramelized onions and pan juices to a blender. Add 2 tablespoons milk and process until completely smooth. Strain mixture through a fine-mesh sieve for a silky texture.
03 - Brew 2 shots (2 fluid ounces) of espresso and divide equally between two cups. Add 1 tablespoon onion purée to each cup and mix thoroughly.
04 - Heat remaining milk until steaming. Froth with a milk frother or whisk until creamy and foamy.
05 - Pour frothed milk over espresso-onion mixture in each cup. Sweeten with honey or maple syrup if desired. Stir gently and serve immediately.

# Expert Advice:

01 -
  • Unique savory-sweet flavor profile
  • Perfect for coffee lovers seeking new experiences
02 -
  • This recipe can easily be made vegan by using plant-based butter and oat milk.
  • Caramelizing the onions slowly is crucial for a smooth, sweet flavor that blends well with espresso.
03 -
  • Try different onion varieties for subtle differences in flavor.
  • A sprinkle of fresh chives or ground black pepper makes a striking garnish.
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