Their vege are good too.
I was going to suggest make some pies but I assume you have no plain flour either.
Bread and butter pudding?
Keep it in the freezer until supplies return?
I always bring about 8 kgs of spreadable butter back when I return from the UK.
As usual, Peng Chau has mostly everything for baking (most people don't have ovens). Come for a half-day walk around the still-uncrowded island (ferries can only carry so many people per day), leave with supplies. Haven't checked butter as I never buy that but most like there is some...can't imagine it's a big seller on PC. We were stocked through the TP crisis as well.