Top Tips:
Avoid using green peppers if possible.
Breadcrumbs and feta cheese are other good stuffing ideas.
You can add Quorn mince to this to increase the protein content of the meal. Simply fry with the onion before mixing with the rice. Add a splash of veg stock if its a little dry. If adding Quorn mince, the rice amount can be reduced (e.g. 70g for 4 portions).