Meal-in-One

INGREDIENTS

• 1 1/2 pounds lean ground beef
• 2 cloves garlic, minced
• salt and pepper to taste
• 1 (10.5 ounce) can condensed French onion soup
• 1 tablespoon Worcestershire sauce
• 2 teaspoons prepared yellow mustard
• 2 tablespoons cold water
• 1 tablespoon all-purpose flour
• 3 cups peeled and thinly sliced potatoes
• 2 (10 ounce) packages frozen mixed vegetables, thawed
• 1 cup shredded Cheddar cheese