Yum Yum Bars

Yum Yum bars are a recipe I discovered a long time ago in my all time favorite cookbook, The Wild Wild West: Cookbook Cuisine from the Land of Cactus & Cowboys. It's a local cookbook from where I'm from, Odessa, Texas.
Yum Yum Bars

1 pkg Yellow cake mix
1 stick butter
2 eggs
Mix the cake mix, butter, and eggs together. Spread in greased 9x13 pan. The batter will be thick.

8 ounces cream cheese

1 egg

3 cups powdered sugar

Mix cream cheese, egg, and powdered sugar together. Spread on top of cake mixture.

Bake in preheated oven at 350 degrees for 35 minutes of until golden brown.