Creamy Cherry Frosting

1 (9 ounce) container frozen whipped topping, thawed
2 tablespoons maraschino cherry juice
1/2 teaspoon unflavored gelatine

Sprinkle gelatine into juice to soften. Heat in microwave 10 to 15 seconds. Cool a minute or two, then whip mixture into topping with a wire whip. Frost cake.