Good-Cooking - Free-Style Apple Pie

Ingredients

• 1/2 cup flour
• 1/3 cup brown sugar
• 1/3 cup butter or margarine
• 1/2 cup coarsely chopped nuts (optional)
• 1/2 cup granulated sugar
• 1 tablespoon cornstarch
• 1/2 teaspoon cinnamon
• 4 cups sliced, peeled apples
• 1 tablespoon lemon juice
• 1 refrigerated prepared pie crust for 9-inch pie