Hi Maribel, what a great idea to teach this! I wouldn't recommend making it any further ahead than 2 hours, but that should be fine. You don't really need to worry about the apples browning since they are going to be baked anyway -- the only thing that might be tricky is transporting the unbaked tarts, but if you can do that safely and they get baked as soon as they get home, it should be fine. Enjoy! -Posie
October 28, 2016 at 1:18pm
In reply to I am teaching a baking class to teens. We only have an hour a… by Maribel (not verified)