Ingredients

• 2 1/2 lbs roast
• 3 cups beef broth
• 1 teaspoon salt
• 1 teaspoon pepper
• 1 teaspoon oregano
• 1 teaspoon basil
• 1 teaspoon onion salt
• 1 teaspoon parsley
• 1 teaspoon garlic powder
• 1 (1 1/4 ounce) package Italian salad dressing mix
• 1/4 cup fat-free mayonnaise
• 1/4 cup reduced-fat sour cream
• 1 tablespoon spicy brown mustard
• 1 teaspoon onion powder
• 2 tablespoons prepared horseradish
• 10 whole wheat rolls, toasted
• 1 white onion, sliced
• 2 bell peppers, sliced
• 1 bay leaf