Bison-Bacon Burger with Crispy Onions and Grilled Mushrooms

Method

1. In a bowl, mix ground beef, bison, and crumbled bacon.
2. Form the mixture into 4 equal patties.
3. Heat olive oil in a skillet over medium heat and cook patties for 3-4 minutes per side until browned.
4. In a separate pan, cook sliced onions over medium heat until caramelized and crispy, about 8-10 minutes.
5. Grill baby portobello mushrooms with a bit of olive oil until tender and slightly charred.
6. Place cheese on top of each patty and cook until melted.
7. Toast burger buns and assemble with toppings.
8. Serve with a side of roasted vegetables.
9. Check that the ground meat reaches 71°C (160°F) throughout before serving.