How to make:
SHAKE all ingredients with ice and fine strain into chilled glass.
The tangy, sharp grapefruit reveals hints of apple spirit smoothed by grenadine.
Created in 2006 by Gregor de Gruyther at Ronnie Scott's, London, England, and named for Betty Rizzo, the leader of the Pink Ladies in the film Grease.
There are approximately 173 calories in one serving of Rizzo.