Brown meat slowly; drain off excess fat.

Add next 5 ingredients. Simmer uncovered 30 minutes, stirring occasionally.

Cook noodles in large amount of boiling salted water till tender; drain; rinse.

Beat eggs: add remaining ingredients except mozzarella.

Layer half the noodles in each tray - 13X9X2 inch baking dish; spread with half of the ricotta filling; add half the mozzarella cheese and half the meat sauce. Repeat.

Bake at 375° about 30 minutes (ore assemble early and refrigerate: bake 45 minutes).

Let stand 10 minutes before serving. Each tray serves 8 to 10 people. Cut recipe in half if making only one tray.