Blueberry Pecan Crumble - cooking recipe

Ingredients

Topping
4 ounces pecan pieces (about 1 cup, can use other nuts like walnuts)
1 cup all-purpose flour
1 1/4 cups rolled oats (old fashioned)
1/2 cup dark brown sugar
1 teaspoon ground cinnamon
salt (a couple pinches)
8 tablespoons butter (1 stick)
Berries
2 pints fresh blueberries (4 cups)
1/2 lemon, juice of
2 tablespoons all-purpose flour
3 tablespoons sugar

Preparation

Heat oven to 350*F.
Put all the topping ingredients in a bowl and rub together with your hands until the mixture sticks together in small clumps.
Pour the bluberries into a 9\" x 13\" baking dish. Squeeze the lemon juice over the berries. Sprinkle the flour and sugar over them and toss until berries are coated.
Scatter the topping over the berries in an even layer.
Bake until the topping is golden brown and the berry juice is bubbling up through the topping, about 45-50 minutes.