Dear foodies and winos..I mean wine-lovers, you should know that from Thursday to Monday, there is a big wine and food expo in Bartenheim, just 15 min from Basel.
See here:
http://www.degustha.fr/
There seem to be also buses from Basel:
http://www.degustha.fr/index.php?page=bus
Don't miss this excellent opportunity to sample and buy French wines and finest foods!