Work out a suitable weekly budget for food only.

Your budget must provide the following:

• a filling breakfast - hot when it's cold, cheering when you're miserable, filling when you're empty. In other words, worth getting out of bed for.
• a variety of midday meals - proper food, please, and include carbohydrates, proteins, vitamins, minerals. To set you up for the afternoon
• tea-time snack
• supper - not too heavy or sweet. If you can manage a cooked salmon, watercress, glass of white wine, that would do nicely.

You have our recent experiment, living on 20 - 15 - 10 - 5 pounds a day to guide you.

Also read this: http://www.guardian.co.uk/lifeandstyle/2012/jan/22/fruit-vegetable-consumption-poorer-families