2 c. chocolate chips
8 oz. cream cheese
2/3 c. evaporated milk
1 c. walnuts
3 c. flour
1 1/2 c. sugar
1 tsp. baking powder
1/2 tsp. salt
1 c. butter
2 eggs

In saucepan, mix first 4 ingredients. Stir over low heat until melted. Beat remaining ingredients together until you get a crumb-like texture. Press half in 9x13 inch pan. Cover with chocolate mixture. Sprinkle the rest of batter over the top. Bake at 350 degrees for 25-30 minutes or until golden brown.