Lasagne con Carne

Directions

1. 1
   Cook ground beef with onion, until meat is no longer pink.
2. 2
   Add pasta sauce and water.
3. 3
   Bring to boil, reduce heat and simmer 15 minutes.
4. 4
   Whisk together butter, flour, milk and nutmeg in medium size microwave safe bowl.
5. 5
   Microwave on HIGH for 8-10 minutes, whisking every 2 minutes, until sauce thickens.
6. 6
   Spread 1/2 cup white sauce in bottom of 13 x 9-inch baking dish.
7. 7
   Top with 3 noodles, 1/2 of the meat and 3 more noodles.
8. 8
   Continue another layer of white sauce, noodles, meat and noodles.
9. 9
   Top with remaining 2 cups white sauce, mozzarella and parmesan cheese.
10. 10
    Bake at 350F for 30 minutes.
11. 11
    Let stand 10 minutes before serving.