Chocolate Chip Crumb Cake

1 stick margarine
1 1/2 cups sugar
1/2 cup oil
3 cups flour
1 tsp vanilla sugar    
mix well and set aside 1 cup for crumb topping.
Add:
3 eggs
1 container rich's whip (unwhipped)
2 tsp baking powder
1 cup mini chocolate chips

pour cake into pan and sprinkle reserved crumb topping ontop.
bake in a greased bundt pan for 1 hour at 350