ACE Bakery Old Faithful Gourmet Burger

Ingredients

• 4 ACE Bakery® Sesame Gourmet Burger Buns
• 1 tbsp. vegetable oil
• 1 clove garlic, peeled and minced
• ½ cup sweet white onion, finely diced
• 1 lb coarsely ground beef
• 1 tsp. Dijon mustard
• 1 tsp. sea salt
• ½ tsp. freshly ground black pepper
• 1 tbsp. olive oil
• 1 tbsp. butter
• 1 large sweet onion, sliced into ¼” (0.6 cm) rings
• 1 cup sliced King oyster mushrooms
• 4 slices cheddar cheese
• 8 slices crispy bacon
• ¼ cup best quality mayonnaise
• 4 leaves green leaf lettuce
• 2 vine ripened tomatoes, sliced
• 8 slices dill pickles
• ¼ cup ketchup
• 2 tbsp. honey mustard
• 2 tbsp. relish