2 (15 oz.) cans cream of coconut
1 (14 oz.) can condensed milk
1 (12 oz.) can evaporated milk
1 tsp. vanilla
1/2 tsp. cinnamon
1/2 liter white rum
4 egg yolks

Mix ingredients in electric blender. Bottle and refrigerate. Remove from refrigerator about 20 minutes before serving. Shake well.