Vegan "Beefy" Burger - Cookidoo® – the official Thermomix® recipe platform

Ingredients

• 6 oz walnut halves
• 8 oz portobello mushrooms
• 3 oz vegan margarine
• 13 oz cooked brown rice
• 3 oz old fashioned rolled oats
• 1 tbsp red beets
• 1 oz vegan mayonnaise
• 1 tbsp tamari sauce
• 2 tsp salt
• 1 tsp garlic powder
• ¼ tsp ground black pepper
• vegetable oil
• 8 hamburger buns
• mustard
• lettuce
• tomatoes
• red onions