Impossible Pie
["2 c. milk", "1/2 c. sugar", "1 c. coconut *", "1/2 c. margarine, cubed", "4 eggs", "2 tsp. vanilla", "1/2 c. biscuit mix"]
["*Omit coconut and sprinkle with ground nutmeg for a custard flavor."]
["milk", "sugar", "coconut", "margarine", "eggs", "vanilla", "biscuit mix"]