Vegetarian Burger

Name: Vegetarian Burger
Prep time: 15 min
Cook time: 1 h 15 min
Total time: 1 h 15 min
Yield: 4 portions
Ingredients: 32 oz water; 2 oz brown rice; 2 oz farro; 2 tbsp flaxseeds; 1 oz old fashioned rolled oats; 1 oz Parmesan cheese; 2 oz red bell peppers; 2 oz yellow onions; 1 oz carrots; 1 garlic clove; 1 tbsp dried basil; 2 tbsp tomato paste; ½ tsp salt; ¼ tsp dried chili flakes; sunflower oil; condiment; avocado; 4 hamburger buns