2 oz of blended whiskey (or whiskey)
1 tsp of powdered sugar (or sugar)
1 slice of lemon
1 of cherry
1 of egg
1/2 of msr tequila (or Agavero Tequila Liqueur)
Shake juice of lemon, powdered sugar, blended whiskey, and egg white with cracked ice and strain into a whiskey sour glass. Add the slice of lemon, top with the cherry, and serve.