Buttermilk Crumb Cake - cooking recipe

Ingredients

2 1/4 c. flour
3/4 c. melted butter
1/2 tsp. cinnamon
3/4 c. chopped walnuts
1 c. buttermilk
1 tsp. baking powder
1 c. packed brown sugar
1/2 c. sugar
1/2 tsp. salt
1 1/4 tsp. cinnamon
1 egg
1 tsp. baking soda

Preparation

Measure flour, brown sugar, butter, sugar, 1/2 teaspoon cinnamon and salt into medium bowl and beat with electric mixer until well blended.
Remove 3/4 cup of mixture for topping and set aside.