Pecan Pie Cake
["1 yellow cake mix", "1 egg", "1/2 c. melted margarine", "1 1/2 c. white Karo syrup", "2/3 c. batter", "3 eggs", "3/4 c. dark brown sugar", "1 tsp. vanilla flavoring", "1 to 2 c. pecans"]
["Pour filling on top of crust; cook for 1 hour at 325\u00b0."]
["yellow cake", "egg", "margarine", "white Karo syrup", "batter", "eggs", "dark brown sugar", "vanilla flavoring", "pecans"]