Butterscotch Crumbcake - cooking recipe

Ingredients

INGREDIENTS A
1 (3 ounce) box instant vanilla pudding
1 (3 ounce) box butterscotch pudding mix
4 eggs
1 (18 ounce) box Betty Crocker yellow cake mix
1/2 cup vegetable oil
1 cup water
INGREDIENTS B
3/4 cup margarine
1 1/2 cups sifted flour
1 1/2 cups brown sugar, packed
1 dash cinnamon

Preparation

Preheat oven to 350\u00b0F.
Blend all of \"INGREDIENTS A\" until fluffy.
Put in a 9x13-inch pan.
Mix all of \"INGREDIENTS B\" with hands until crumb texture or as you like it.
Sprinkle on top of the batter made with \"INGREDIENTS A\".
Put in oven for 35-40 minutes.