Marmalade Sour

Ubiquitous on morning toast, fruit preserves have a new nighttime role as a cocktail ingredient. Jamie Boudreau, of just-opened Vessel in Seattle, incorporates orange-and-grapefruit marmalade into his Marmalade Sour. "The marmalade adds sweetness and tartness in one little go," he says. Boudreau’s next marmalade concoction: a cocktail made with ginger marmalade and rye.

Ingredients

1. 1 tablespoon citrus marmalade
2. 2 ounces cachaça
3. 3/4 ounce fresh lemon juice
4. Splash of simple syrup
5. 2 dashes orange bitters
6. 1 large egg white

Directions

1. Fill a cocktail shaker with ice. Add 1 tablespoon of citrus marmalade, 2 ounces of cachaça, 3/4 ounce of fresh lemon juice, a splash of simple syrup, 2 dashes of orange bitters and 1 large egg white and shake vigorously. Strain the mixture into a chilled martini glass and serve.