Pomegranate Martinis

I got this recipe off of fitnessmagazine.com and am really excited to try it over the holidays with friends. I love that it is red and looks very Christmassy.
Start to Finish: 10 minutes
Makes: 8 servings
1/2 of a medium orange, cut into wedges
Sugar
1 1/2 cups vodka or gin
1/3 cup pomegranate syrup (grenadine)
3 tablespoons dry vermouth
Ice cubes
Small pomegranates (optional)
1. Rub orange wedges around rims of 8 martini glasses. Invert glasses into a dish of sugar to coat rims; set glasses aside. In a small pitcher, combine the vodka, pomegranate syrup, and vermouth. Place ice cubes in a martini shaker. For each drink, add 1/4 cup of the syrup mixture; shake. Strain into one of the prepared martini glasses. Garnish with a small pomegranate, if desired.
Nutrition Information per serving: 146 calories, 0g protein, 11g carbohydrate, 0g fat (0g saturated), 0g fiber
Orange Martinis: Prepare as above, except use 3 tablespoons frozen orange juice concentrate, thawed, in place of the syrup. Omit garnish.
Apple Martinis: Prepare as above except use 1/3 cup frozen apple juice concentrate, thawed, in place of the syrup. Garnish with fresh orange peel curls.