>From the CopyKat.com website... ~~~~~
Sour Cream Graham Streusel Cake Ingredients 8 squares. Graham Crackers 1/4 C. chopped Pecans 2 Tbsp. Packed Brown Sugar 1/2 tsp. Ground Cinnamon 3 Tbsp. Butter 1 C. Flour 1/2 tsp. Baking Powder 1/2 C. Butter, softened 1/4 C. Sugar 1/2. tsp. Vanilla 1/2 tsp. Grated Lemon Peel 1/2 C. Sour Cream Directions Preheat oven to 350 degrees. Grease 8 inch round cake pan, and set aside. Crush graham crackers until they are fine crumbs. Crush enough crackers to make 3/4 cup. Combine graham cracker crumbs, pecans, brown sugar, and cinnamon in a small bowl. Add melted butter, stir until well blended. Sift together flour, baking powder and baking soda into medium bowl. Beat softened butter and granulated sugar in large bowl with electric mixer at medium speed until light and fluffy. Beat in vanilla and lemon peel. Reduce speed to low.. Add flour mixture alternately with sour cream, beating well after each addition. Spoon half of batter into prepared pan, spreading evenly. Sprinkle 2/3 crumb mixture evenly over batter. Spoon remaining batter over crumbs lightly into batter. Bake at 30 to 35 minutes or until toothpick inserted into center comes out clean. Let cool ten minutes before removing from pan. ~~~~~~~~~~ Rhonda G in Missouri .