Mimi'S Down East Blueberry Pie - cooking recipe

Ingredients

2 cups blueberries (frozen or fresh)
3/4 cup sugar
1 1/2 tablespoons flour
1/8 teaspoon salt
1/2 teaspoon cinnamon (optional)
1 teaspoon lemon juice (optional)
1 tablespoon butter

Preparation

Line an 8\" pie plate with crust.
Pour in the blueberries.
Mix together the rest of the ingredients and scatter over the blueberries.
Dot with pieces of the butter.
Put the top crust on.
Bake at 450 dgrees for 10 minutes; then reduce to 350 degrees and continue baking for another 35-40 minutes or till done.