INGREDIENTS
1
box Pillsbury Key Lime Cake Mix cooked according to package directions.
1 3 ounce package
black cherry gelatin (or blackberry if your store carries it)
1 cup
boiling water
1/2 cup
ice water
1 pint
fresh blackberries
1
carton (8 ounces frozen whipped topping, thawed, divided)
Additional blackberries for garnish