Philly Cheese Steak Soup

Ingredients (11)

• + ¾ cup butter add to pantry
• + 1 (8 ounce) package sliced fresh mushrooms add to pantry
• + 1 white onion, diced add to pantry
• + 1 green bell pepper, diced add to pantry
• + ⅔ cup all-purpose flour add to pantry
• ✓ 6 cups milk
• + 1 (10.5 ounce) can beef consomme add to pantry
• + 1 teaspoon salt add to pantry
• + 1 teaspoon ground black pepper add to pantry
• + 1 (8 ounce) package provolone cheese, diced add to pantry
• + ¾ pound sliced roast beef, chopped add to pantry