2 1/2 oz of blended whiskey (or whiskey)
1 tsp of powdered sugar (or sugar)
1 slice of lemon
1/2 of msr tequila (or Agavero Tequila Liqueur)
Shake juice of lemon and powdered sugar with ice and strain into a highball glass over ice cubes. Add blended whiskey and stir. Add the slice of lemon and serve with a straw.