Toll House Crumb Cake From Brigitte Sealing

2 c Flour

1 ts Baking Powder

1 ts Baking Soda

1/2 ts Salt

1 1/2 c Chocolate Chips

1/2 c Butter,soft

1 c Sugar

3 Eggs

1 c Sour Cream

TOPPING: 1 tb Flour

1/2 c Brown Sugar

2 tb Soft Butter

1/2 c Chopped Nuts

1/2 c Chocolate Chips

Mix all dry ingridients together; cream butter and sugar and eggs until nice and creamy. Alternate flour and sour cream. Beat well! Fold in chips. Pour into 13x9 inch greased pan.Mix ingriedients for topping until it is soft streusels. Sprinkle with topping. Bake at 350 degress F for 45-50 minutes.Cool and cut into 24 two inch squares.