The Ultimate Burger

Recipe summary

Preparation time:
Cooking time:
Yield: 4

Ingredients

Balsamic Glazed Onions

• 1 tablespoon olive oil (15 ml)
• 1 tablespoon unsalted butter (15 ml)
• 2 large red onions, peeled, halved and cut into ½ inch slices
• Salt and pepper, to taste
• 2 tablespoons balsamic vinegar (30 ml)

Portobello Mushrooms

• 1 tablespoon olive oil (15 ml)
• 1 tablespoon unsalted butter (15 ml)
• 6 ounces portabello mushrooms, sliced ½ inch thick
• salt and pepper, to taste
• 2 cloves garlic, peeled and finely chopped

Burger

• 2 tablespoons vegetable oil (30 ml)
• 3 pounds ground beef, formed into 8 oz patties (1.35 kg)
• Salt and pepper, to taste
• 6 1 1/2 ounce slices Brie cheese (288 g)
• 6 poppy seed egg buns, split and toasted
• 2 ripe tomatoes, sliced
• 6 small handfuls fresh arugula
• Garlic mayonnaise