Cinnamon Sour Cream Coffee Cake

• 12 cup flour
• 12 cup firmly packed brown sugar
• 4 teaspoons cinnamon, ground
• 12 cup butter, melted
• 1 cup chopped walnuts
• 1 (18 1/4 ounce) package yellow cake mix
• 1 egg
• 1 cup sour cream
• 14 cup butter, melted
• 1 teaspoon vanilla extract

1. 1.
2. Preheat oven to 350F
3. 2.
4. Mix topping ingredients in a medium bowl until large crumbs form and set aside.
5. 3.
6. Beat cake mix, egg, sour cream, butter, and vanilla in a large bowl with an electric mixer on medium speed for about 1 minute or until just mixed.
7. 4.
8. Spread evenly in greased and floured 13x9-inch baking pan.
9. 5.
10. Sprinkle topping mixture over batter.
11. 6.
12. Bake 25 to 30 minutes or until cake pulls away.

flour, brown sugar, cinnamon, butter, walnuts, yellow cake, egg, sour cream, butter, vanilla

Taken from www.food.com/recipe/cinnamon-sour-cream-coffee-cake-435837 (may not work)