1/4 c. olive or salad oil
2 cloves garlic, chopped
2 lbs. cooked shrimp
2 med. onions, chopped
Sm. basket mushroom caps

GROUP 2:
2 med. onions, thinly sliced
1/2 c. olive or salad oil
1/2 c. vinegar
1 1/2 tsp. salt
1/4 tsp. dry mustard
1/4 tsp. ground chili pepper
1/2 tsp. parsley