Definition: In this task, you have to generate the title of the recipe given its required ingredients and directions.
Input: ingredients:  '4 tablespoons canola oil', '1 lb ground beef (gently formed into 6 balls)', '2 medium yellow onions (very thinly sliced with a mandoline or a sharp knife and divided into 6 equal portions)', 'kosher salt, to taste', '6 slices American cheese', '6 hamburger buns, toasted',<sep> directions: 'Working in 2 batches, heat 2 tablespoons oil in a 12' cast-iron skillet over medium-high heat.', 'Add 3 beef balls and, using the back of a spatula, press down on them until they're thin; cook for 1 minute.', 'Top each patty with a portion of the onions; season with salt.', 'Press onions into the meat and cook for 1 minute more.', 'Flip burgers; flatten with the spatula. Place a cheese slice on each patty and let melt while onions and meat brown.', 'Serve on buns.'

Sid'S Onion Burger