Ingredients

• 4 navel oranges, halved
• Kosher salt (optional)
• 1 lime, cut into 6 wheels
• 1 1/4 cups añejo tequila
• 6 tablespoons fresh lime juice (from about 2 limes)

Instructions

1. Prepare a grill or grill pan for medium-high heat. Grill orange halves, cut side down, until well browned, 8–10 minutes. Let cool slightly, about 10 minutes. Juice oranges, then strain and discard pulp (you should have about 1 1/2 cups juice).
2. Pour salt onto a small plate, if using. Rub rim of an old-fashioned or rocks glass with lime wheel, then dip into salt.Stir orange juice, tequila, lime juice, and 8 cups ice in a pitcher. Divide cocktails among glasses and garnish with lime wheels.