long vodka

2 shots vodka

1 whole lime(s)

lemonade

angostura bitters

take a large glass and sprinkle in about 5 drops of bitters turn the glass so that the bitters are spread all round the glass. take 1 whole lime, half it and squeeze the juice into the glass and rub one half round the rim and then put it in the glass. add vodka top with lemonade

can be done with lime cordial but better with fresh lime