Combine lemon juice, Simple Syrup, Grenadine, bourbon and a scoop of Ice into a mixing glass.
Cap, then shake vigorously 20X, until chilled.
Remove cap.
Spritz a chilled martini glass with absinthe. Swirl to rinse. Discard excess.
Strain drink into the glass.
Garnish with a lemon wheel floating on top of the drink, as shown in the photo.
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