Meat Lover's Veggie Burger - Master recipes

Ingredients

• 3 oz. shiitake mushrooms, cleaned, stems in tact -
• 1 medium onion, sliced thick -
• 1 tbsp. extra virgin olive oil, plus more for cooking -
• Kosher salt -
• Freshly ground black pepper -
• 1/2 c. black lentils -
• 1/3 c. red quinoa -
• 6 dried porcini mushrooms -
• 1 tsp. low sodium soy sauce -
• 1 egg white, beaten -
• slices Swiss cheese, optional -
• 1/4 c. mayonnaise -
• 1/4 c. dijon mustard  -
• 1 garlic clove, grated -
• Potato buns -
• Sliced pickles -
• Butter lettuce -