2 cups sweet and sour mix
4 cups lemon-lime flavored carbonated beverage
1 1/3 cups amaretto liqueur
1 (10 ounce) jar maraschino cherries, drained and stemmed
Pour sweet and sour mix and lemon-lime beverage separately into empty ice cube trays and freeze until solid, about 6 hours.
Remove frozen cubes from trays.
Combine cubes, amaretto, and cherries in blender; blend on high until smooth.