This question is kind of specific so thanks for answering. Creme brulee is a desert tradition in my family. It's easy to make but takes some time. The custard has to cook and then cool. My question is ... how much of this can be done in advance? How far in advance? My recipe says to cool it in a refrigerator for from 2 hours to 2 days. After I do that, can I travel with it for a few more hours out of the fridge?