German Style Blueberry Crumb Cake - cooking recipe

Ingredients

1 1/2 c. sifted flour
1/2 c. sugar
dash of salt
1/2 c. butter, softened
4 c. blueberries
1 Tbsp. lemon juice
1/2 c. sugar
3 Tbsp. tapioca
1/4 tsp. salt
1/8 tsp. cinnamon

Preparation

Combine flour, 1/2 cup sugar, dash of salt and butter.
Mix with pastry blender or fork until crumbs are formed.
Measure 3/4 cup of this mixture and set aside.
Press remaining crumbs over bottom and about 3/4 inch up the side of a 9-inch spring-form pan. Combine blueberries, lemon juice, 1/2 cup sugar, tapioca, salt and the cinnamon.
Let stand 15 minutes.
Spoon blueberry mixture on to the crumb-lined pan.
Bake at 425\u00b0 for 20 minutes.
Then sprinkle with 3/4 cup reserved crumbs.
Bake 20 to 25 minutes longer or until crumbs brown.