Quick Pizza

2 tbsp vegetable oil for frying
1 onion, sliced into rings
1/2 red pepper, sliced
1/2 yellow pepper, sliced
2 oz (50g) mushrooms, sliced
1-2 oz (25g-50g) vegan cheese, optional
1 x 250g jar pizza topping
2 large ready-made pizza bases
Vegan parmesan cheese  or 2 tbsp nutritional yeast flakes, optional

1. Gently fry the onions until transparent. Place aside. Gently fry peppers until cooked. Place aside. Do the same with the mushrooms.
2. Mix grated cheese with pizza topping and spread half a jar evenly on each pizza leaving a space of 1cm at the edge.
3. Layer onions, peppers and mushrooms on top of the pizzas. Sprinkle with nutritional yeast flakes or parmesan cheese if using. Bake for 15-20 minutes at 400F/200C/gas mark 6. Serve with salad.