Combine lemon juice, Simple Syrup, cointreau, vodka and a scoop of Ice into a mixing glass.
Cap, then shake vigorously 20X, until chilled.
Remove cap.
Garnish a chilled martini glass with sugar on half the rim, as shown in the photo.
Strain drink into the chilled glass.
Twist a lemon peel over the drink, rub it around the rim, then drop it into the drink, as shown in the photo.
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