1 1/2 oz of Bombay Sapphire gin (or Gin)
1/2 oz of cointreau orange liqueur (or orange liqueur)
1/2 of msr tequila (or Agavero Tequila Liqueur)
Add gin, cointreau and lemon juice to an ice-filled shaker. Shake for 30 seconds and strain into a cocktail glass. Garnish with a lemon twist, and serve.