Birthday Treat: Pumpkin Apple Butter Pie with Toffee Struesel Topping

• 1 cup pumpkin puree
• 1 cup apple butter
• 1/3 cup light brown sugar
• 1/2 tea spoon cinnamon
• 1/2 tea spoon nutmeg
• 1/2 tea spoon ginger
• 1/4 tea spoon salt
• 3 eggs
• beaten
• 1 cup evaporated milk
• 1 deep dish frozen pie crust

1) Topping:

• 1 table spoon butter or butter substitute
• 1/4 cup light brown sugar
• 2 table spoons flour
• 1/2 teaspoon cinnamon
• 1/8 cup chopped walnuts
• 1/8 cup toffee bits