Marinated Mushrooms
["12 to 16 small mushrooms", "1/3 c. oil", "1/3 c. red wine vinegar", "1 small onion, thinly sliced", "1 tsp. salt", "2 tsp. mustard", "1 tsp. brown sugar"]
["Separate onion slices into rings.", "Combine all ingredients, except mushrooms, in small pan.", "Bring to boil.", "Meanwhile, wash and boil mushrooms.", "Add to mixture in saucepan after drained. Simmer 5 to 6 minutes.", "Cool and chill in a covered bowl for several hours."]
["mushrooms", "oil", "red wine vinegar", "onion", "salt", "mustard", "brown sugar"]