Cheesy Crescent-Topped Onion-Mushroom Soup Recipe - Pillsbury.com

Ingredients

• 2 tablespoons butter or margarine
• 1 tablespoon vegetable oil
• 5 medium onions, thinly sliced (about 5 cups)
• 1 teaspoon packed brown sugar
• 2 cups sliced fresh mushrooms
• 2 teaspoons all-purpose flour
• 1 teaspoon salt
• 2 cans (14 oz each) beef broth
• 2 cups water
• 1/2 cup dry sherry or water
• 1 can (8 oz) refrigerated Pillsbury™ Original Crescent Rolls (8 Count)
• 2 tablespoons grated Parmesan cheese
• 1/2 teaspoon dried thyme leaves
• 1/2 cup finely shredded Swiss cheese (2 oz)