Frozen Coconut Cake - cooking recipe

Ingredients

1 butter rich yellow cake mix
12 oz. frozen coconut
12 oz. sour cream
2 c. sugar
1 small Cool Whip

Preparation

Bake cake as directed in 2 layers.
Cool and split into four. Mix coconut, sour cream and sugar together.
Put this between layers equally, saving 1 cup to mix with Cool Whip.
Use that to frost top and sides.
May be refrozen once thawed.
Keeps for months.