Pat s Mushroom Saute

2 tablespoons butter

½ tablespoon olive oil

½ tablespoon balsamic vinegar

1 clove garlic, minced

⅛ teaspoon dried oregano

1 pound button mushrooms, sliced

Melt butter with oil in a large skillet over medium heat. Stir in balsamic vinegar, garlic, oregano, and mushrooms. Saute for 20 to 30 minutes, or until tender.