1 can Bing black cherries
1 lg. pkg. black cherry jello (regular or sugar free)
13 oz. Coke or Diet Coke

Drain fruit. Add water to juice to make 2 cups. Heat to a boil. Add jello; stir until dissolved. Put pan in sink of cold water. Add Coke and fruit mix. Pour in jello mold and refrigerate. Top with Cool Whip once jello has hardened.