[boomoo]

His plan was to cook so he could be Boss in the kitchen and not get nominated but he also gets to dole out the food and there are advantages to that.

He knows Sunshine does not eat meat which is the most expensive thing on the food shopping list. So he should see to it that she does get more of the things she does eat because these are cheaper.
But he is not interested in being fair.

He needs to cut out the tobacco if he wants extra crisps.
Every year non-smoking housemates miss out on food because of spending money on tobacco.