Mexican Razor Blade

Place the tequila blanco, freshly squeezed lime juice, simple syrup, and cucumber slices into a shaking tin with ice. Shake vigorously until well chilled.

Strain the mixture into an Old Fashioned glass over fresh ice.

Garnish by floating a cucumber slice on top and finish with a sprinkle of piquín chile, cayenne, or your choice of powdered chile.