12 oz. light rum
12 oz. dark rum
12 oz. pineapple juice
6 oz. fresh squeezed lime juice
4 oz. orgeat (almond flavoring)
8 oz. curacao (orange flavored liqueur)
2 oz. red grenadine
8 oz. orange juice

Mix all ingredients in a half gallon container and add 2 tablespoons powdered sugar. Shake well. Place in refrigerator. Best if made several days before using.