Blue Zones Burgers - Meat Free Monday

Ingredients

• 2 tablespoons extra-virgin olive oil, divided
• 300 g cooked black lentils
• Inners from 1 medium purple sweet potato, baked until very soft and peeled
• 1 teaspoon liquid aminos
• 1 teaspoon salt
• 1 teaspoon apple cider vinegar
• 1 teaspoon smoked paprika (hot or sweet, according to taste)
• 1 garlic clove, grated
• 100 g shiitake mushroom caps, grated or very finely chopped