For me, I usually get a weakness for fresh yellow pepper and green pepper (not the big green ones oh), red pepper, tomatoes, scent leaves and carrots. It is worse for the peppers and the scent leaves because when I go to the market, I cannot resist the fresh pepper especially the yellow ones... I just have to buy them and sometimes they end up getting spoilt after I might have kept them for too long.
For the scent leaves, I usually slice and dry them or fry them (for scent leaf sauce) after pounding and store in the fridge.