Crumb Cake

1 1/2 cups flour
3 tbsp sugar
1 tbsp baking powder
1/4 tsp salt
2 tbsp margarine
1 egg beated in measuring cup then add enough milk 
  to make 1 cup total of liquid


Mix dry ingredients. Mash in butter. Add liquid 1/3 at a time. 

Place in 8 inch cake pan. Spread topping on it. Bake for 22 min at 400 degrees.

Topping

1/2 cup walnuts or pecans
2/3 cup Brown Sugar
6 tbsp Margarine
dash Cinnamon