Step 1

In a large skillet, heat the avocado oil on a medium heat and add the onion. Cook for 5-8 minutes until softened.

Step 2

Add the garlic and cook for a further 2 minutes.

Step 3

Whilst the onion is cooking, clean the mushrooms and add them with the walnuts to a food process.

Step 4

Pulse until you have a finely chopped mixture.

Step 5

Add the mushroom and walnut mixture to the skillet.

Step 6

Sprinkle the seasoning over the mixture and add the tomato paste. Stir thoroughly.

Step 7

Cook for about 10 minutes, stirring occasionally.

Step 8

It's ready to eat or use in another recipe.