1/4 cup brown sugar
1/4 cup granulated sugar
3/4 cup flour
1 teaspoon cinnamon
6 tablespoons unsalted butter
5 cups blueberries
Chopped pecans

Preheat oven to 375°F. Mix together brown sugar, white sugar, flour and cinnamon. Using your fingers work butter into mixture until crumbly. Place blueberries in buttered baking dish. Sprinkle crumb mixture over all. Sprinkle on chopped pecans.

Bake at 375°F for 20 minutes or until top is golden brown and blueberries are bubbly. Serve hot or warm.