Save A bold and unconventional latte that blends the subtle sweetness of caramelized onions with rich espresso and creamy milk. This avant-garde beverage offers a savory twist on the classic coffee drink, perfect for adventurous palates seeking new flavor frontiers.
I was skeptical the first time I tried combining onion and coffee, but the caramelized onions added surprising depth and natural sweetness. Now this latte is a favorite for brunch parties with fellow foodies.
Ingredients
- Onion Base: 1 small yellow onion, thinly sliced; 1 tablespoon unsalted butter; 1/2 teaspoon granulated sugar; Pinch of salt
- Latte Components: 2 shots (60 ml) freshly brewed espresso; 300 ml whole milk (or oat milk for dairy-free option); 1 teaspoon honey or maple syrup (optional, for sweetness)
Instructions
- Prepare the onion base:
- In a small skillet over medium-low heat, melt the butter. Add the sliced onion, sugar, and a pinch of salt. Cook slowly, stirring occasionally, until the onions are deeply caramelized and golden, about 12 – 15 minutes. Do not rush this step. Low and slow yields the best flavor.
- Blend the caramelized onions:
- Transfer the caramelized onions and any pan juices to a blender. Add 2 tablespoons of milk and blend until completely smooth. Strain through a fine-mesh sieve to ensure a silky texture.
- Make the latte:
- Brew 2 shots of espresso and divide evenly between two cups. Add 1 tablespoon of the strained onion purée to each cup, stirring well to combine.
- Froth the milk:
- Heat the remaining milk until steaming, then froth using a milk frother or whisk until creamy and foamy.
- Assemble:
- Pour the frothed milk over the espresso-onion mixture in each cup. Sweeten with honey or maple syrup if desired. Gently stir and serve immediately.
Save Last winter, I made this for my family at breakfast and their reactions ranged from surprise to delight. Even my skeptical brother ended up asking for a second cup.
Required Tools
Skillet, blender, fine-mesh sieve, espresso machine or strong coffee maker, milk frother or whisk
Allergen Information
Contains dairy (milk, butter). For dairy-free/vegan, use plant-based alternatives. No gluten, eggs, or nuts. Always check product labels for hidden allergens.
Nutritional Information
Calories: 110, Total Fat: 4 g, Carbohydrates: 15 g, Protein: 4 g (per serving)
Save This latte is a conversation starter, and is delicious served alongside a sharp cheese croissant or other savory pastries.
Recipe Questions & Answers
- → What type of onion works best for this latte?
Yellow onions offer balanced sweetness when caramelized, but sweet or red onions can add distinctive flavors.
- → Can I make this beverage dairy-free?
Yes, substitute plant-based butter and oat milk for a vegan, dairy-free version without compromising creaminess.
- → How do I ensure the onion purée is smooth?
CARAMELIZE slowly, blend thoroughly, and strain the purée using a fine-mesh sieve for silky texture.
- → Is there a recommended sweetener?
Honey or maple syrup provides optional sweetness; omit for a purely savory experience.
- → What foods pair well with this latte?
Sharp cheese croissants, savory pastries, or herb-infused breads complement the unique flavor profile.