In a cocktail shaker, add tequila, cilantro leaves, and red chili pepper. Use a muddler to gently bruise the ingredients.
Add honey, lime juice, and a handful of ice cubes to the shaker and shake well.
Rub the rim of a chilled rocks glass with a lime wedge and dip it in salt. Strain the cocktail into the glass and garnish with a slice of red chili pepper and some cilantro leaves.