Vermouth (Vermut in Spanish) is a traditional alcoholic drink in Catalunya. It is typically enjoyed as an aperitif or with midday snack. It is typical to bring your own two liter bottle for a refill which costs about 6 euros. The drink is served with ice and olive. The taste of vermouth is sour. The base is wine and many different aromatic herbs are added to create the flavor. Naturally manufacturers have their own recipes. Probably the most well known internationally is Martini Rosso which is considered as vermouth if you want to try.