I was having a cocktail of cognac, apricot liqueur, and lemon juice, and thinking we could have a game. Make a drink using one of the ingredients in the previous drink. So to start - a drink with cognac, apricot liqueur, or lemon juice.
One more rule: don’t repeat the chosen ingredient - so Ruaidhrigh brought the lemon juice from the first drink into the amaretto sour - next drink can’t use lemon as the one ingredient brought forward.
Water with a dash of lemon juice.