In a shaker without ice, add orange, lemon juice, agave, bitters, egg white and tequila.
Vigorously shake to aerate the egg white.
Add ice and shake again.
Strain into a chilled stemmed coupe glass.
Garnish with a 1.5 inch orange peel. Point the colored side of the orange peel toward the top of the drink and squeeze to express the orange oils in the peel over the top of the drink. Drop the twist into the glass.
Notes
Photo Credit: Justin Burks Recipe Credit: Joseph Nemchek