Here’s a simple cocktail recipe with a pretty cool presentation: a rum Screwdriver with bitters on top. I got this from Trader Vic’s Bartender’s Guide (Amazon link), a classic recipe book with lots of tiki drinks.

Aunt Agatha

• in an old fashioned glass filled with ice, add:
• 1 1/2 oz rum
• 2 oz orange juice
• float a few drops of bitters on top
• garnish with 1/4 orange wheel