I’ve been making this onion tart recipe a lot recently. It’s super simple to make, and lends itself to a lot of adaptations. This time, I added some chopped mushrooms to the onions and caramelized them as well, which gave the tart a nice (fake) meatiness.
I don’t measure anything for this, after making it the first time — it’s basically scrambled eggs baked in a pan — and I just throw in whatever leftover veggies or meat that I think would be good. I’ve used asparagus, summer squash, peppers, etc. It’s always good; might be b/c of the cheese on top.