1 Sweet Tart Crust (unbaked)
4 cups blueberries
3/4 cup sugar
1 egg, beaten
1 tbsp cornstarch
2 tbsp water
3 tbsp lemon juice
Preheat the oven to 375 degrees.
Place blueberries in a bowl and sprinkle with 3/4 cup sugar.
Stir in beaten egg.
In a small bowl dissolve cornstarch in water and lemon juice.
Transfer all to a large saucepan and cook slowly until bubbly and thick.
Pour the berry mixture in to the crust and bake for 45 minutes, or until bubbly and crust is done.