This is the world's healthiest burger

55.

There are 55 ingredients in the Nutri-burger - and not a single one of them is a delicious slab of dead cow.

"Then what's the point?" you may well ask (we certainly did). Because, by swapping meat for 21 superfoods, the Nutri-burger can make the headline-grabbing claim of being the healthiest burger ever stuck between two halves of a matcha gluten-free brioche bun.

What's in it?

With 55 super-healthy ingredients packed into a single Nutri-burger, it manages to provide the same antioxidant levels as eating 3kg of cooked broccoli.

Here's the full list of contents: 

• Brown gluten free bread flour
• Matcha powder
• Stevia
• Fresh yeast
• Sugar
• Almond rice milk
• Water
• Organic egg
• Avocado oil
• Black sesame seeds
• Large red beet
• Red quinoa
• Red onion
• Garlic
• Cider vinegar
• Shiitake mushrooms
• Mustard seeds
• Natto
• Organic black beans
• Organic prunes
• Smoked paprika
• Wild Oregano
• Ground white pepper
• Schuan pepper
• Ground cumin
• Chaga powder
• Turmeric
• Shoney seaweed
• Coconut aminos
• Sumac
• Dijon mustard
• Duck egg
• Chia seeds
• Hemp protein powder
• Coconut oil
• Avocado
• Heritage tomato
• Kimchi
• Wearnutkin ‘boursin’ cashew cheese
• Watercress
• Purple sweet potatoes
• Orange sweet potatoes
• Black pepper
• Acai Pulp
• Activated almonds
• Activated pecans
• Bee bread
• Bee pollen
• Cinnamon
• Cacao nibs
• White matcha tea powder
• Black raspberry powder
• Acai powder
• Maca powder
• Vanilla seeds

Who made it?

The creation of chef and nutritionist Libby Limon for Groupon, you can't order a Nutri-burger, but rather enter a competition to try the burger at Magpie and Stump in London. 

Head here to stick your name in the hat. Anyone who enters will also be provided with the recipe for the burger, should you fancy buying 50 ingredients that you'll probably never touch ever again...