Louisiana Lasagna - cooking recipe

Ingredients

1 tablespoon vegetable oil
1 onion (chopped)
1 clove garlic (minced)
2 tablespoons fresh parsley (chopped)
1 1/2 cups water
2 (6 ounce) cans tomato sauce
2 bay leaves
1 1/4 teaspoons salt
1/2 teaspoon pepper
3/4 teaspoon oregano leaves
1/4 butter
3 tablespoons flour
2 cups milk
1/2 parmesan cheese (grated)
2 egg yolks (beaten)
1 package lasagna noodle (8oz)
1 1/2 lbs ground beef

Preparation

Brown meat in veg oil: add onions, parsley & garlic.
Cook 5 min's & then add water,1 tsp salt, pepper,oregano,tomato paste,bay leaves,to skillet; cover, simmer for 30 min's, stirring.
In saucepan, over low heat melt butter,blending well, stir flour in.
Cook until thick.
Remove from heat; stirring constantly, gradually add milk.
Cook until it gets thick.
Stir in egg yolk, cheese,salt,and cook for 2 min's.
Cook the noodles until done and lay in shallow pan.
Pour your meat sauce over noodles, then add cheese sauce, repeat several layers until you run out of everything.
Bake in oven 325 deg, uncovered.