Add the onions, 200g of the sliced mushrooms and the garlic to the Actifry Pan. Spray with low calorie cooking spray and add the Hendersons relish. Cook for 5 Minutes.
Add the rice and cook for another 3 minutes.
Add the stock, white wine vinegar and remaining 100g of mushrooms.
Cook for 45 minutes.
Add the peas, lemon juice, pecorino, chopped parsley and black pepper. Cook for another 3 minutes.