No one ever really talks about the classic sidecar. Cognac, Cointreau, and fresh lemon juice. I think ANYONE could drink it, even if you aren’t a cognac person. Citrusy and refreshing, like a more refined whiskey sour. 2 oz cognac 3/4 oz Cointreau 3/4 oz lemon juice. Stir with ice and strain into a coupe, served up.