Instructions
Cook time: 12 minutes
Preheat grill to high + oil grates; cut off the stem of 1 onion, discard outer skin, then carefully slice onion into ¼ to ½-inch rounds; drizzle with oil, salt/pep + grill 5 min with lid closed; flip + grill 4-6 min more until charred + slightly softened
Meanwhile, rub burgers with 1 tbsp oil + salt/pep; grill 3 min per side with lid closed, turning 45° halfway through cooking for perfect hashed grill marks
Grill 2 buns until toasted; spread each bun with 1 tbsp sauce; top buns with burgers + grilled onions, then close the lid—looks good!

