Crispy Burger Patty Melt

1. In a pan over medium heat, heat the oil
2. Add the sliced onions and cook until caramelized, about 15 minutes.
3. Add salt to taste then set aside.
4. To assemble the sandwiches, add half of the caramelized onions on one slice of bread.
5. Place 3 pieces of CDO Crispy Burger over the onions then top with half the cheese.
6. Top with another piece of bread then repeat to make 2 sandwiches.
7. In a pan over medium heat, add the butter and melt.
8. Add the sandwiches then cook for about 6 minutes, flipping halfway, until the cheese is melted.

Optional: Serve hot with pickles on the side.