Ingredients:
1 lb (500 g) lean ground beef
1 each, small green pepper and onion, chopped
1 can (284 mL) mushroom pieces and stems, drained
1 pkg (193 g) Hamburger Helper* Four Cheese Lasagna
2 1/2 cups (625 mL) hot water
1 cup (250 mL) milk
1 medium tomato, chopped
1/4 cup (50 mL) Milk