pisang ijo

Ingredients

1 cup minced onion
1/2 cup minced celery
1/3 cup minced carrot
2 tablespoons olive oil
2 cloves garlic, minced
12 ounces ground veal
12 ounces ground pork
12 ounces lean ground beef
1/2 cup white wine
1 cup beef broth
2 teaspoons chopped fresh rosemary
1 teaspoon Italian seasoning
1 bay leaf
salt to taste
ground black pepper to taste
2 egg yolks
2 tablespoons butter
2 tablespoons all-purpose flour
1 cup milk
1/4 teaspoon freshly ground nutmeg
3/4 cup grated Parmesan cheese
1/4 cup chopped parsley
4 cups tomato sauce
1/2 cup heavy whipping cream
1 pound fresh pasta sheets