Blueberry Cake - cooking recipe

Ingredients

3 c. unsifted flour
1 1/2 tsp. baking powder
3/4 tsp. baking soda
1/4 tsp. salt
1/4 c. brown sugar
1 Tbsp. flour
1/2 tsp. cinnamon
3/4 c. margarine
1 1/2 c. sugar
1 tsp. vanilla
4 eggs
1 c. sour cream
2 c. blueberries
1 c. confectioners sugar
1 to 2 Tbsp. milk

Preparation

Lightly grease and flour a 10-inch tube pan