Umami Chickpea Burger - The Acne Nutritionist Maria Marlowe

Ingredients

• 1 tsp. extra-virgin olive oil
• 1 1/4 cups yellow onion (diced)
• 8 oz. crimini or white button mushrooms (sliced)
• 2 cloves garlic (chopped)
• ½ cup almond flour
• ¼ cup teff flour
• 1 tsp. unrefined salt (real, pink, or Celtic salt)
• 1 tsp. black pepper
• 1 1/2 cups chickpeas (~1 can)
• 1 head butter lettuce (any soft, wide leaf lettuce will do)
• 1 tomato (sliced thin)
• red onion (1-2 slices of medium or large red onion)