These paddington burgers from dinah buchholz's the unofficial harry potter cookbook might just be the ideal back to school shopping meal. You see, these were the burgers that harry and hagrid sat down to after an exhaustive day of shopping for hogwarts school supplies, a list that included such varied items as one cauldron , three sets of plain black work robes, and a copy of fantastic beasts and where to find them by newt scamander, all purchased on diagon alley.