1 1/2 c. flour
3 tbsp. sugar
12 tbsp. butter
1 1/2 tbsp. lemon juice
4 c. blueberries
1/2 c. sugar
3 tbsp. cornstarch
1/4 tsp. cinnamon
2 c. plain blueberries

For crust, stir flour and 3 tablespoons sugar. Cut in butter and lemon juice. Press into springform pan. In bowl, mix 4 cups blueberries, sugar, cornstarch and cinnamon. Toss together and dump into shell in springform pan. Bake at 400 degrees for 1 hour. Remove and put plain blueberries over top; let cool. Serves 12.