Onion Latte Caramelized Espresso (Print)
Caramelized onions, espresso, and milk create a creamy savory drink for those seeking bold flavor twists.
# Ingredients:
→ 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 freshly brewed espresso (2 ounces total)
06 - 1 1/4 cups whole milk or oat milk
07 - 1 teaspoon honey or maple syrup, optional for sweetness
# Directions:
01 - In a small skillet over medium-low heat, melt the butter. Add the sliced onion, granulated sugar, and 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 any pan juices to a blender. Add 2 tablespoons of milk and blend until the mixture is completely smooth. Strain through a fine-mesh sieve for a silky consistency.
03 - Dispense 2 ounces of freshly brewed espresso into each of two serving cups. Add 1 tablespoon of the strained onion purée to each cup and stir thoroughly to incorporate.
04 - Heat the remaining milk until steaming but not boiling. Froth using a milk frother or whisk until the texture is creamy and foamy.
05 - Pour the frothed milk over the espresso-onion mixture in each cup. Sweeten to taste with honey or maple syrup if desired. Gently stir and serve immediately.
# Expert Tips:
01 -
- The savory touch of caramelized onion is truly unique in a latte
- Vegetarian and easily adaptable for dairy-free diets
02 -
- For vegan swaps, use plant-based butter and oat milk for great results
- Caramelizing onions properly is crucial to avoid bitterness
03 -
- Strain the onion purée extra well for the smoothest latte texture
- Try sweet Vidalia onions for a milder profile or red onions for bold color