Hello. I have to bake 70 potatoes for a jacket & chili fundraising quiz (all the glamorous jobs!). I'm really worried I've underestimated the task. I found a few American websites that said they'll be fine in a cooler for up to four hours (I only need two hours from baking) but I tried it last night with 24 potatoes (yes we now have a lot in the freezer for lunches) but there was a lot of steam & then condensation in the cooler...and the potatoes definitely suffered. Has anyone done this and have any tips? The oven at the venue is very small & Im not sure we can use it anyway. We'll heat the chili on the stove top. Thank you (desperate face)