Cocktail Recipe Du Jour

I know I've neglected these dear daily embibements, but it's been super hectic around here. Hopefully you found it upon yourself to practice what you've learned so far. At any rate, here is today's cocktail:

Cherry Greyhound
A little twist on the classic Greyhound...

In a highball glass full of ice, pour:
2 oz. Vodka
fill with grapefruit juice
Top with 1 oz. Cherry 7-up
Splash of grenadine for added flavor
Garnish with a cherry

Cheers!