Greek Pastitsio

I can't remember where I found this recipe, but it is really amazing! Such a new and different taste (as you can see from the combination of ingredients below) that was quite delightful. Something I have never experienced before with a food. The whole family enjoyed it as well.

16 oz elbow macaroni
1 lb ground beef
26 oz spaghetti sauce
2 tsp cinnamon
1/2 tsp ground fennel seeds
1 cup white sauce (heat 1 cup milk, 1 tsp butter, and 3 T flour until it thickens)
4 eggs
1/4 cup feta cheese
1 tsp nutmeg

Cook beef. Add spaghetti sauce, cinnamon, and fennel. Make the white sauce. Stir 1/2 of the white sauce into eggs, then return to the pot and add the feta and the nutmeg.

Layer 1/2 pasta, all of the meat, 1/2 pasta, all of the white sauce.

Bake at 350 degrees for 35 minutes.