Ricotta Cheese Cake
["1 marble cake mix", "2 c. Ricotta cheese", "4 eggs", "3/4 c. sugar", "1 tsp. vanilla"]
["Mix cake according to package directions.", "Pour into greased oblong pan.", "Mix cheese, sugar, eggs and vanilla.", "Pour over cake mix.", "Bake at 350\u00b0 for 1 hour or until toothpick comes out clean."]
["cake mix", "Ricotta cheese", "eggs", "sugar", "vanilla"]