Summer Happiness in an Icy Glass
aka: Lemon, Lime and Bitters

Rose's Lime Syrup
Angostura Bitters
7 Up

Put in a glug (highly technical term) of Rose's in your icy cold glass (fresh from the freezer). Add some dashes of bitters. Top with 7 up. Adjust to taste. Add ice. Enjoy and thank me later.