Ingredients
1 1/2 cups sugar
1 cup water
1 1/2 cups fresh lime juice (from 14 limes)
1/4 cup fresh lemon juice
1/4 cup fresh orange juice
1/4 cup tequila
1/4 cup Cointreau or other orange-flavored liqueur
Garnish: lime wedges
Preparation
Heat sugar, water, and juices in a small saucepan over medium heat until sugar dissolves, about 4 minutes. Let cool.
Stir together citrus syrup, tequila, and Cointreau in a pitcher. Divide among twelve 3-ounce paper cups. Freeze on a rimmed baking sheet for at least 5 hours. Garnish with lime wedges.