After an 18 month development of the concept Gizzi Erskine and Rosemary Ferguson have brought their plant-based fast food to Shoreditch. Filth is all about nutritionally rich and environmentally friendly food that still tastes indulgent. The signature Filth Burger, a black bean, black quinoa, soy mince and umami paste patty with beer cheese sauce, crispy onions, cucumber pickles, lettuce, confit garlic aioli and beetroot ketchup in a beetroot and black sesame bun, is totally vegan but tastes like a classic cheeseburger. The menu also features the Seoul Burger topped with kimchi, pear bulgogi sauce and gochujang aioli in a carrot and turmeric bun, and the even filthier Big Double, which is their take on a Big Mac, burger sauce and all. Add sweet potato fries covered in seaweed miso dust and a thick vegan shake on the side, and you’ve got fast food that’s good for you.