When onions are cooked slowly in just a little bit of fat, their sugars caramelize, yielding a sweet, savory, dark brown mass of delicious flavor.
YIELD 1 cupSERVING 1/4 cupPREP 5 minsCOOK 45 mins
2 large yellow onions
1 TB. extra-virgin olive oil
1/4 tsp. kosher salt
1/4 tsp. freshly ground black pepper
1Cut yellow onions in half, ...