INGREDIENTS
2
large sweet onions, peeled and cut in half then thinly sliced
2 tbsp
butter
Kosher salt
2
store bought flat breads
1 15 ounce container
whole-milk ricotta cheese
3
sprigs fresh thyme leaves (about 2 tablespoons)
1/2 tbsp
olive oil
1
small sweet potato, peeled
3 oz
feta cheese
Flake sea salt