1/2 c. wine vinegar
2/3 c. salad oil
1 tsp. oregano
1 clove garlic, minced
1/2 tsp. salt
1/2 tsp. pepper
1/2 tsp. sugar
1 tbsp. lemon juice
1 (16 oz.) basket mushrooms

Combine mushrooms with other ingredients. Marinate in refrigerator overnight.