Blueberry Cake - cooking recipe

Ingredients

1/2 c. margarine or butter
1 c. plus 1 Tbsp. sugar
1/4 tsp. salt
1 tsp. vanilla
2 eggs, separated
1 1/2 c. plus 1 Tbsp. flour
1 tsp. baking powder
1/3 c. milk
1 1/2 c. fresh or frozen (drained) blueberries

Preparation

Preheat oven to 350\u00b0.
Grease 8-inch square pan.