Step 1

Combine 1 large ripe mango, peeled, cut into pieces, 6 sprigs mint, leaves picked, coarsely chopped, and ¼ tsp. kosher salt in a large mortar and pestle or a food processor and pound (or pulse) until mostly smooth. Stir in 3 Tbsp. honey and 2 Tbsp. fresh lime juice. Taste and adjust with more honey or lime juice as needed (mixture should be very sweet and punchy; remember, it will get diluted with sparkling water).

Step 2

Place some Tajín on a small plate.

Step 3

To make 1 drink, moisten half of rim of a 10–12-oz. glass with lime juice, then dip in Tajín to coat. Spoon 3 Tbsp. mango mixture into glass, fill with ice, and top off with 6 oz. sparkling water. Garnish with a lime wedge.