질문하기
Mix the beef patty ingredients and shape into a round patty.
Slice the onion thinly.
Add oil to a pan and sauté the onions until caramelized.
Using the same pan, cook the patty thoroughly.
Slice the bun in half and toast until golden brown.
Layer sauce, lettuce, patty, caramelized onions, tomato, and cheese on the bun.
Top with the other half of the bun to finish.
