1 (18 oz.) jar pineapple preserves
1 (18 oz.) jar apple jelly
1 (1.12 oz.) can dry mustard
1 (5 oz.) jar horseradish

Combine ingredients and blend well. Put in jelly jars and refrigerate. It will keep indefinitely. Use on beef, corned beef, ham, pork, etc. Excellent on top of Cheddar cheese and crackers.