Marinated Mushrooms - cooking recipe

Ingredients

1/3 c. red wine vinegar
1/3 c. salad oil
1 red onion, sliced thin
1 tsp. salt
2 tsp. dried parsley flakes
1 Tbsp. brown sugar
1 tsp. prepared mustard
3 c. fresh mushrooms (skins removed, steamed 1 minute and drained)

Preparation

Simmer all ingredients, except mushrooms for 5 minutes.
Drain mushrooms and add to marinade.
Store in refrigerator at least 24 hours and as long as 2 weeks.
Remove from refrigerator at least one hour before serving.
Serve in bowl with toothpicks.