My wife working against her latest muscle pull from work, made a magnificent treat for lunch.
I had brought out some left over pulled pork to thaw. She saw that and thought "Onion Cake!"
A sort of Anglicized version of a German dish, based on zweibelkucken (doubt the spelling is right).
Onions rendered (loaded), eggs (lots, almost a quiche), potatoes (you choose how many), some flour, cheese and bacon topping, baked forever on lowish until done and then the last bit at higher heat to brown it all.
Anyway, that is the way she learned the recipe from her Granny.
But I tried to search for "Onion Cake" there were many too many recipes to peruse for ideas.
So lunch was the good thing, pulled pork, onion cake, steamed broccoli. Orange Sherbet for dessert. A meal to remember.