Chill small wine glass by adding ice and letting it sit while you prepare the cocktail.
Add Cognac, Lemon Juice, Curaçao, Maraschino Liqueur, and Angostura Bitters to Cocktail Shaker.
Add Ice and shake until ingredients are fully mixed and cold (around 15 seconds).
Remove ice from your small wine glass.
Roll rim of glass in sugar.
Strain cocktail into the glass using a fine mesh strainer.
Peel Lemon (try and get a long and wide peel).
Twist Lemon peel over cocktail to extract flavors.
Wrap Lemon Peel into a large circle and place inside the top of the glass.