I want a drink using rum and Angostura.

It looks like you're in luck! Several cocktails combine rum with Angostura Bitters, each offering a unique twist on this classic pairing. At the top of the list, we have the Rum Swizzle, boasting an impressive rating of 4.9 out of 5. This drink is a vibrant celebration of Caribbean flavors, mixing Jamaican rum with a citrusy kick from lime and lemon juice, complemented by the sweet spice of falernum. The dash of Angostura Bitters ties everything together, offering a refreshing and exotic tasting experience that would appeal to anyone fond of tropical cocktails.

Another excellent choice is the classic Dark 'n' Stormy, which combines the rich taste of dark rum and the fiery essence of ginger beer, with lime adding a tangy refreshment. Though it doesn't include Angostura Bitters directly, the spicy profile of the drink pairs well with rum, evoking a similar depth of flavor to cocktails that do. Rated at 4.7, it is a beloved concoction among sailors and rum lovers alike, perfect if you're in the mood for something with a bit of zest and adventure.

Also worth considering is the Rum Punch, with its rating of 4.29. This drink presents a lively, tropical blend of overproof rum and lime juice, balanced by sugar syrup and enhanced with Angostura Bitters, resulting in a complex, flavorful punch. It serves as an excellent choice for festive occasions or just leisurely sipping, embodying the fun, laid-back vibe of a tropical getaway.

These cocktails not only feature rum and Angostura Bitters but also reflect a rich tapestry of flavors that highlight the versatility and depth these two ingredients can bring to a drink. Whether you're hosting a party or enjoying a quiet evening, these cocktails offer something special for every occasion. Enjoy your exploration into the world of rum and Angostura!