Not sure this is what you are looking for, but it is good. (I put the brand names in because that is how it was given to me.)

Apple Butter Pumpkin Pie

1 c. Libby's canned pumpkin
1 c. Musselman's apple butter
1/4 c. packed dark brown sugar
1/2 t. ground cinnamon
1/4 t. ground ginger
1/4 t. ground nutmeg
1/4 t. salt
3 eggs, lightly beaten
1 c. undiluted evaporated milk
9" pie shell
Streusel topping

Preheat oven to 375. Combine filling ingredients in order given; pour into pie shell. Bake 50-60 minutes or until knife inserted 2 inches from center comes out clean. Top with streusel topping (below). Bake for additional 15 minutes. Streusel Topping

3 T. softened butter
1/2 c. flour
1/3 c. dark brown sugar
1/3 c. chopped pecans