2 lb. spareribs
1/2 c. brown sugar
1 tbsp. horseradish
1 tsp. garlic salt
2 1/2 c. catsup
1/2 c. cider vinegar
1 tbsp. Worcestershire sauce

Place spareribs bone side down in a 2 quart dish. Mix remaining ingredients in a 1 quart measure. Pour over ribs. Cover; microwave 5 minutes on high. Microwave 35 minutes on medium setting, turning ribs after 15 minutes. Let stand 3 minutes.