Rum ball known as either "romkugle", "trøffel" or "sputnik", depending on the region. There are many different ways to make rum balls, as recipes vary from region to region and family to family. All rum balls must include chocolate and rum, but the rest of the ingredients vary in kind, form, and amount. To make rum balls, the cake (or biscuit) material is crushed and mixed with fat, cocoa and a moist binding ingredient, such as jam or condensed milk. Other optional ingredients can also be added, such as nuts. When the mixture holds together firmly, it is rolled into balls and
Rum and Coke out, especially when the order is for just "rum and Coke". Some early recipes called for lime juice to be mixed in, though others included lime only as a garnish. Other early recipes called for additional ingredients such as gin and bitters. Some sources consider lime essential for a drink to be a true Cuba Libre, which they distinguish from a mere rum and Coke. However, lime is frequently included even in orders for "rum and Coke". When aged añejo rum is used, the drink is sometimes called a Cubata, a name also used informally in Spain for any Cuba