Arnold Palmer Fizzy Bombs

To Make Cocktail Bombs: Combine ultrafine sugar, powdered sugar, and baking soda in a small bowl. Place ⅔ cup mixture into a bowl; mix in sweet tea liquid water enhancer. In remaining ⅓ cup mixture, stir in lemonade water enhancer. Both mixtures should resemble wet sand.

Press mixture alternatively into 2 (1 teaspoon) rounded measuring spoons, leaving some excess at top of spoons. Invert one spoon on top of the other. Press spoons together and shake lightly.

Remove one spoon and invert bomb into hand. Remove remaining spoon and place bomb on a rimmed tray. Repeat with remaining mixture. Let dry 4 hours before serving. Store covered at room temperature for up to 2 days.

To Make 1 Cocktail: Combine lemon sparkling water to a 12-oz. glass. Add 1 dried bomb; stir to mix well. Add crushed ice to glass. Repeat to make remaining 9 drinks. If desired, garnish with lemon slices.