Genuine Coffee Cake - cooking recipe

Ingredients

1 box yellow cake mix
1 block butter
1/2 c. sugar
4 eggs
1/4 c. oil
1 tsp. vanilla
8 oz. sour cream
3 Tbsp. instant coffee crystals

Preparation

Cream butter and sugar in a large bowl.
Add eggs, one at a time.
Add oil, vanilla, sour cream and cake mix.
Mix well.
Fold in the coffee crystals.
Pour into well-greased and floured 9 x 13-inch pan.
Bake in 350\u00b0 oven for 40 minutes.