Lemon Drop Martini recipe

Some time back I had a Lemon Drop Martini at the bar of the Sun Dried Tomato restaurant in San Juan Capistrano, CA. It was so good I asked the bartender what was in it. He told me the ingredients, but I forgot to ask him about the portions. So I've been experimenting at home, trying to recreate the drink. I think I finally have it. For anyone who is interested, here it is. This is enough for two regular sized drinks, or one very large one.

*3 ounces of vodka
*2 ounces of fresh squeezed lemon juice (lemon juice concentrate just isn't the same)
*1 ounce of Cointreau
*3/4 ounce of simple syrup

Add ice to a martini shaker, add the ingredients, shake well and pour into a chilled glass.

Optional: At the Sun Dried Tomato the bartender adds a splash of Sprite after he pours the drink into the glass, so you can do that as well if you like.