Marinated Mushrooms

Ingredients

• 12 to 16 oz. mushrooms (whole or halved; trim stems)
• 1 lemon, juiced
• 1/2 c. olive oil
• 1/3 c. vinegar
• 1 tsp. oregano
• 1 garlic clove, minced
• 1 tsp. red pepper flakes
• 1 tsp. sugar
• 1/2 tsp. basil
• 1 Tbsp. fresh parsley, minced
• 1/2 to 1 tsp. salt
• freshly ground pepper
• 2 tsp. capers
• scallions and pimentos, if desired