That new quest Jp did... with us helping out Chief cook... Could reward be enable bank booth in a Cooking Guild with all supplies for pies and etc. instead of just cooking gauntlets which can be bought in Rimmington? Since booth isn't working anyways, maybe perhaps to code that door will opened to those who complete the quest? Reward is quite good as well as it will give better exp on cooking there than in POH.

Not possible through Emps-Script. There is a possible reward change in the next update though.