Next Level French Onion Cheeseburger

1. Slice 3 Yellow Onions as thin as possible (using a mandolin makes it easier), and toss with Salt.
2. Melt 2 tablespoons of Butter in a pan over medium heat and add your Onions. Cover and cook for 20 minutes, stirring 2-3 times.
3. Make the Dijonnaise: Combine 1/3 cup Mayonnaise, 1 tablespoon Dijon Mustard, 1/2 teaspoon White Pepper, and 1 teaspoon White Vinegar.
4. Uncover the onions, stir, and continue cooking until golden brown.
5. Add 2 tablespoons of Brandy and deglaze the pan, then add 1/2 cup Sherry Cooking Wine and cook down.
6. Add 2 tablespoons of Beef Broth and cook down for 20 minutes, then turn off the heat and stir in 2 tablespoons of Butter.
7. Cook your 1/2lb Frozen Shaq Burger Patty for 20 minutes, flipping every 5 minutes, adding your favorite seasoning after the first flip.
8. Toast your Buns.
9. To build: Spread Dijonnaise on a Toasted Brioche Bun, add Arugula, the 1/2lb Frozen Shaq Burger Patty, Gruyère Cheese, and Caramelized Onions.