"Minetta Tavern • Manhattan..."
INGREDIENTS
•
2 tablespoons unsalted butter
•
1 large yellow onion, halved and thinly sliced
•
1/4 cup water
•
Kosher salt and freshly ground pepper
•
2 pounds ground sirloin
•
1 tablespoon vegetable oil
•
5 ounces sharp cheddar cheese, thinly sliced
•
4 brioche buns, split and toasted
•
Lettuce, tomato slices and pickles, for serving