1 box yellow cake mix
1 lg. can evaporated milk
1/2 c. sugar
1/2 pkg. frozen coconut

Mix and cook cake mix according to directions on box. Cool.

Cook evaporated milk, sugar and coconut until they come to a boil. Boil 5 minutes. Cool. Punch holes in cake and pour this over cake. Spread on large Coop Whip and sprinkle 1 1/2 package frozen coconut. Must be refrigerated.