Cucumber Jalapeño Lemonade Recipe

Make simple syrup

Combine 3 tablespoons granulated sugar and 1 cup hot water in a heatproof container. Stir until sugar is completely dissolved to make a light simple syrup. Let cool to room temperature (about 10 minutes).

Juice fresh lemons until you have 1 cup (about 4–6 lemons depending on size). Strain seeds and pulp through a fine mesh if you prefer a clear drink.

In a large pitcher, combine the cooled simple syrup, 1 cup fresh lemon juice, and 3 cups cold water. Stir to combine and taste; adjust sweetness by adding up to 1 tablespoon more sugar dissolved in a little water if desired.

Prepare cucumber and jalapeño: peel the cucumber if you want a smoother texture, then roughly chop. For milder heat, remove seeds and white rib from the jalapeño; keep seeds if you want more heat.

In a blender, add 1 cup chopped cucumber, 1/2 jalapeño, and 1/2 cup ice. Blend on high until very smooth (about 30–45 seconds). If the mixture is too thick, add 1–2 tablespoons cold water to help blending.

Taste the purée for heat. If it’s too spicy, add more cucumber; if too mild, add a small additional pinch of chopped jalapeño and re-blend.

Strain the purée through a fine mesh sieve into a bowl or measuring cup, using the back of a spoon to press out liquid. This yields about 3/4 to 1 cup of cucumber-jalapeño juice depending on cucumber water content.

Stir 1/4 teaspoon salt into the strained purée to brighten flavors.

Combine the purée with the lemonade base: pour the strained cucumber-jalapeño purée into the pitcher with the lemonade. Stir thoroughly and taste. Adjust balance: add more cold water if too intense, or a splash (1–2 tbs) more lemon juice if you want brighter acidity.

Chill: refrigerate the combined lemonade for at least 20 minutes to let flavors meld, or serve immediately over ice for a colder drink.

Serve: fill tall glasses with ice. Pour lemonade through a small fine mesh strainer if you want a very clear drink. Garnish each glass with a cucumber slice, a lemon slice, and a sprig of mint. For extra visual heat, float a thin jalapeño slice on top.

Storage: store leftover lemonade in a sealed pitcher in the refrigerator for up to 48 hours. Stir before serving as separation may occur.