Named after the direct Spanish translation of Last Word, hence the use of mezcal in place of the gin in a classic Last Word cocktail. Pineapple juice...
The pineapple juice adds smoothness to the body of the drink. Comparing to original last word. However, depending on what type of pineapple juice you’re using e.g freshly squeezed, retail pineapple juice - you may get different results. Some pineapple juice may make the drink too sweet and you need to try the pineapple juice beforehand to make a balanced one.