Cornmeal Crumb Top Variation: Do not use top crust. In a medium bowl combine ½ cup sugar, 1/3 cup flour, ¼ cup cornmeal, ¾ teaspoon cinnamon and 3 tablespoons softened butter until blended. Crumble over filling. Bake as above.
Decorated Lattice Variation: Cut top crust into ¾-inch wide strips. Set the two end strips and two short strips aside. Arrange remaining strips in a criss -cross pattern on top of blueberries. With the large end of a piping tip or a small knife cut out 15 small circles and 12 small leaves . Brush with milk and sprinkle with sugar. Place in clusters decoratively on the pastry lattice securing with a little milk. Bake as above.