by Emily | Sides & Salads, Vegetarian
A delightful mushroom and noodle combination. Makes a great main dish or a hearty side! 3 tablespoons butter or margarine 2 (10 oz) packages mushrooms, halved 1 envelope onion soup mix 1 cup water 1-1/2 tablespoons balsamic vinegar 1/2 teaspoon crushed dried basil...