Rich Butter Cake Bars

• 12 cup cold butter or 12 cup margarine
• 1 (18 1/4 ounce) package yellow cake mix
• 1 egg, beaten
• 1 (8 ounce) package cream cheese, softened
• 2 cups powdered sugar
• 2 eggs
• 1 teaspoon vanilla extract
• additional powdered sugar

1. In a bowl, cut butter into cake mix until crumbly.
2. Add egg and mix well.
3. Press into a greased 13x9 inch baking pan.
4. In a mixing bowl, beat cream cheese and sugar.
5. Add eggs and vanilla; beat until smooth.
6. Spread evenly over crust.
7. Bake at 350 for 30 minutes.
8. Reduce heat to 325; bake 10 minutes longer.
9. Dust with powdered sugar while warm.
10. Cool to room temperature before cutting.

cold butter, yellow cake, egg, cream cheese, powdered sugar, eggs, vanilla, additional powdered sugar

Taken from www.food.com/recipe/rich-butter-cake-bars-93281 (may not work)