2 ounces rye whiskey
1 egg white
¾ ounce fresh-squeezed lemon juice
½ ounce fresh-squeezed orange juice
½ ounce simple syrup
0.25 ml Sour Tangie terpenes
Orange slice or peel to garnish
Shake ingredients (except terpenes) in a container. Add a large cube of ice and shake again until thoroughly chilled. Strain into a lowball or coupe glass and add terpenes to the top of the foam. Garnish with an orange slice or peel.