Mary's Marinated Mushrooms

Recipe submitted by Marie Madarasz
Mary, a wonderful Italian friend, always serves this dish to her "special" friends.
Mary's Marinated Mushrooms
Ingredients:
1 can sliced mushrooms
1/2 cup vinegar
2 tbs oil
1 tsp oregano
1 tsp crushed red pepper
Directions:
Marinate mushrooms with all other ingredients overnight.
Serve as side dish.