Blackberry Cake - cooking recipe

Ingredients

1 box yellow cake mix
4 eggs
1 c. oil
1 (3 oz.) blackberry jello
1/4 c. water
1 1/2 c. blackberries (must be frozen)
1/2 c. sugar (if berries are unsweetened)

Preparation

Dissolve jello in the 1/4 cup water; set aside.
Combine cake mix, eggs, oil and sugar.
Mix well.
Add jello mixture.
Add blackberries.
Mix well.
Pour into 3 greased and floured 8-inch pans.
Bake at 350\u00b0
for about 40 minutes or until cake is done.