Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      small         green pepper -- sliced
   1      pound         grouper
     1/4  teaspoon      pepper
   4                    onion slices -- thin
     1/3  cup           Catalina dressing
   2      tablespoons   prepared horseradish
     1/4  teaspoon      hot sauce
   1      tablespoon    lemon juice

Preparation:

Place bell pepper in a 9-inch pie plate, cover with plastic wrap and vent, microwave on high 2 minutes, remove and set aside. Wipe pie plate. Quarter fish, arrange in pie plate, sprinkle with pepper; top with bell pepper and onion. Microwave, uncovered, on high 7-8 minutes until fish flakes easily. Drain and cover. Combine salad dressing and next three ingredients in 1-cup glass measure; stir. Microwave on high for 1 minute. Serve sauce with fish and garnish with lemon wedges.