Before starting, place martini glasses in freezer to chill. In a martini shaker combine all ingredients except the orange slices with a generous amount of ice. Shake vigorously for a few seconds. Strain the libation from the ice into martini glasses. Garnish with the orange slices.
Optional: Rims may be sugared with black sanding sugar. Rub citrus on rims of glasses. Spin rims in a plate full of sanding sugar.
Myth's notes
I haven't tried this particular adult beverage yet. I don't know if it's an Italian drink, however, it does use blood oranges.