Rumble (Michael McIlroy via Bartender’s Choice app) | 3 muddled blackberries in old-fashioned glass | crushed ice | 3/4 oz lemon juice | 3/4 oz simple syrup | 2 oz white rum | top with crushed ice | blackberry garnish
There is something appealing about a drink that is created directly in the glass. This one uses few ingredients so it really highlights the base spirit. I can see it working well with other types of clear spirits, gin of course (the drink is Michael McIlroy’s riff on the gin-based Bramble), but also genever or white whiskey. The blackberry adds some depth to what is a simple gin sour. Using other berries or fruit is also an option (or even a fruit liqueur – e.g., cassis, when fruit is not available). Many summer drinks could be derived from this very simple template:
Muddled fruit | citrus | sweetener | base liquor
On a side note, this got me thinking that there aren’t that many white rum drinks that use lemon as the citrus. Most commonly it is paired with lime (daiquiri and derivatives). It would be interesting to research other white rum + lemon drinks.