Andra Stefanescu on Instagram: "Traveling for Christmas and not quite sure what to do with your sourdough starter? First of all, you can leave it in the fridge. An established starter will survive a few weeks (even months), you do not have to worry about it Second of all, there is one thing you can do, to keep it in better shape while you’re away The day before or on the day you leave (if the departure is later in the day), give your starter one last feed But here is the trick. Feed your starter