Umami Mushroom Burger

Not too tricky
Not too tricky
Not too tricky
Not too tricky
0:25 m

Here at BOSH! HQ we LOVE a burger and what better way to celebrate Veganuary than with these amazing Umami Mushroom Burgers made with Kikkoman UK. One of our favourites and made with simple, natural ingredients - nothing else creates that rich umami hit quite like Kikkoman and these burgers taste amazing! Paired with a perfectly punchy slaw, these burgers will make you keep coming back for more!

Start cooking ➞




For the Burgers

<item-todo-done>4 brioche burger buns<item-todo-done><item-todo-done>100g plant-based mayonnaise<item-todo-done><item-todo-done> lettuce<item-todo-done>

For the Slaw

<item-todo-done>1 red bell peppers<item-todo-done><item-todo-done>1 red onion<item-todo-done><item-todo-done>1 large carrot<item-todo-done><item-todo-done>2 tbsp toasted sesame oil<item-todo-done><item-todo-done>2 tbsp Kikkoman Soy Sauce<item-todo-done><item-todo-done>2 tbsp maple syrup<item-todo-done><item-todo-done>1 lime<item-todo-done>

For the Mushroom Patties

<item-todo-done>1 tbsp Kikkoman Soy Sauce<item-todo-done><item-todo-done>100g cornflour<item-todo-done><item-todo-done>100g plain flour<item-todo-done><item-todo-done>2 tsp paprika<item-todo-done><item-todo-done>4 large portobello mushrooms<item-todo-done><item-todo-done> vegetable oil<item-todo-done><item-todo-done> pepper to taste<item-todo-done>

Before you start

Mixing bowls. Julienne peeler. Large deep sided pan

Marinade the mushrooms

  • Place the mushrooms in a bowl and add the Kikkoman Soy Sauce and a dash of water
  • Mix well and leave to marinade for 10 minutes.

Make the slaw

  • Cut the red peppers, red onion and carrots into thin pieces (julienne style)
  • Place into a bowl and add the sesame oil, soy sauce, maple syrup and the juice of 1 lime
  • Mix well and leave to one side for 10 minutes

Cook the mushrooms

  • In a mixing bowl, mix together the flour, paprika and a pinch of pepper
  • Add the mushrooms and mix well until they are coated
  • Place a large pan over a medium heat and add approx. 1 cm of vegetable oil to the base of the pan. Once warm enough to fry, add the mushrooms and cook for about 2-3 minutes until golden brown and cooked through, turning over as you cook
  • Once done, transfer to the plate with the paper towel and leave to one side until needed

Assemble the burgers

  • Halve the buns and warm them through. Spoon over a good amount of the mayonnaise before topping with some lettuce, three of the cooked mushrooms and a large spoonful of the slaw
  • Repeat until all of the burgers are finished
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