What about the smash pizza...I love this when Im on a green day:
Smash potato - made up with boiled water until quite firm.
Spray baking sheet with frylight, shape smash on it to form a pizza base. Spray top of "pizza" and put in a hot oven until base firms up and is almost crisp (depends on how thick you level it out to)
Whilst that is cooking:
In a saucepan, warm up some passata, mixed herbs and garlic. (This is your pizza sauce).
Chop onions, peppers and mushrooms and add a handful of sweetcorn (plus anything else that is free)
Grate some cheese from your HeA's or HeB's or 6 syns per oz.
When base is firm, spread over sauce, sprinkle over veg and top with cheese, put back in oven and cook until cheese has melted.
Absolutely delicious and I can eat this with anything else, its too filling!