Ingredients

1 large ripe cantaloupe (about 4 pounds), seeds and rind removed, cut into chunks, plus thin wedges for garnish

1/4 cup sour cream

2 tablespoons honey, or to taste

4 teaspoons fresh lemon juice

Pinch of coarse salt

3/4 cup sugar

4 sprigs tarragon, plus more for garnish

1 teaspoon fresh lemon juice

Preparation

Make the soup: Working in 2 batches, puree cantaloupe, sour cream, honey, lemon juice, and salt in a blender until smooth. Press through a fine sieve into a bowl. Refrigerate until cold, about 1 hour.

Make the syrup: Bring sugar and 3/4 cup water to a boil in a saucepan, stirring until sugar has dissolved. Boil until syrup has reduced to 2/3 cup, about 7 minutes. Remove from heat; add tarragon. Transfer to a bowl; refrigerate until cold, 1 hour.

Puree syrup, tarragon, and lemon juice in a blender until smooth. Refrigerate until ready to use; stir just before serving.

Divide soup among bowls. Drizzle with tarragon syrup; garnish with cantaloupe wedges and tarragon sprigs.