Vegetarian Keto Burgers recipes

Name: Vegetarian Keto Burgers recipes
Ingredients: 2 medium large flat mushrooms such as Portobello (150 g / 5.3 oz); 1 tbsp ghee or coconut oil (you can make your own); 1-2 tbsp freshly chopped basil or 1 tsp dried; 1 tbsp freshly chopped oregano or ½ tsp dried; 1 clove garlic, crushed; ¼ tsp salt or more to taste (I like pink Himalayan); freshly ground black pepper; 2 keto buns (recipe for my Ultimate Keto Buns is here); 2 tbsp mayonnaise - you can make your own; 2 large eggs, free-range or organic; 2 slices hard cheese such as cheddar or gouda (40 g / 1.4 oz); 1 cup mixed lettuce