Cook potatoes, mash and set aside

Sauté onions in oil

Mix eggs, flour, oil, salt, pepper, onions and add to potatoes

Put mixture in pans (don't fill too high... I used 3 round 9" pans), brush with some egg and sprinkle sesame seeds on top.

Bake for 1 hour on 350 (or until top is golden brown and mixture is set)