Sour Pineapple Tiki Cocktail Recipe | Molly Yeh | Food Network

Ingredients

• 2 cups fresh grapefruit juice
• 2 tablespoons maraschino cherry juice, plus maraschino cherries, for garnish, optional
• 1 pineapple (3 1/2 pounds), peeled, cored and cut into large chunks, plus pineapple wedges, for garnish, optional
• 1 tablespoon li hing powder, optional
• 24 ounces seltzer
• 16 ounces dark rum, optional