In 1846, French chemist Joseph Dubonnet came up with the idea of a wine-quinine-based drink to combat malaria. To mask its bitter taste, he added a decoction of herbs and spices and, to his great surprise, the potion was so successful that it soon left the medical domain and entered the world of conviviality.
Today, the French consume all kinds of drinks: pastis in the South, cider in Brittany/Normandy, wine in Provence and Champagne in ... Champagne. But if you look at it more closely, the regional habits are not so marked : it is indeed, by far, beer that is unanimous consumed all over the country !
On the other hand, at the time of toasting, the particularisms resist with practically a specific expression by region: all the diversity of France illustrated by this moment of conviviality very popular and mostly accompanied by ... chips.