This classic and delicious vodka cocktail can be made with orange juice, grapefruit, or even blood oranges. A refreshing drink, and perfect for summertime.
Cooking tip: For a sweeter cocktail you can easily use fresh orange juice, but if a more dramatic cocktail is what you're seeking, try using blood oranges in place of the pink grapefruit. They are in season from November to April in the U.S. This recipe was written by the Healthline Editorial Team: http://www.healthline.com/health-recipes/blushing-maid —Healthline
Combine grapefruit juice and vodka in a cocktail shaker filled with ice. Shake for 30 seconds or until well chilled. Pour into a chilled martini glass. Slowly pour grenadine against the inside edge of the glass allowing it to settle to the bottom.