1 box yellow cake mix
1 box blackberry jello
1 c Wesson oil
1 c blackberries-fresh or frozen
1/2 c milk
4 eggs
1 c nuts

Frosting:

1 box powdered sugar
1 stick butter melted
1/2 c nuts
1/2 c blackberries

Mix all cake ingredients -Pour into greased and floured pans.

Bake in 350 oven for 25 to 20 minutes.

Frosting: Mix all ingredients and spread between layers and on top.