Cocktail of the week #14

This is one of my recent recipes from the pop-up bar I did with my pal Adam Seger. Savour the sumptuousness.

South American Sour

2 oz. Machu Pisco
1/2 oz. Perfect Purée Chipotle Sour
1/4 oz. Lemon Juice
1/2-3/4 oz. Ginger Syrup
Egg white
5 drops of tobacco bitters

Build everything except for bitters in cocktail shaker, before adding ice. Shake the egg into the mixture to begin the emulsification process. Add ice and shake well. Strain into a cocktail glass through a tea strainer to create a nice microform, and eliminate any splinters of ice. Let sit and garnish with tobacco bitters (aztec chocolate bitters are an acceptable substitution) and a twist (optional). Sip leisurely until fully consumed. Repeat.