1 can Dole pineapple juice
1 (15 oz.) can cream of coconut
1 1/2 to 2 c. rum; optional

Mix and put in an old milk container (gallon). Freeze.

Before serving, let it defrost only half way.

In a punch bowl, put 2 quarts of 7-Up. Cut the plastic container in half to get the chunk of juice out. Add to 7-Up and chop up. Serve as a slush, still icy.