Muddle the Poblano: In a cocktail shaker, muddle the diced poblano pepper with the agave syrup and lime juice. This releases the pepper's earthy flavors, creating a spicy foundation for the drink.
Prepare the Rim: Mix Tajin with finely crushed peaches on a plate. Rim your glass with lime, then dip it in the mixture for a colorful and flavorful edge.
Mix the Ingredients: In a shaker, combine 2 oz Mezcalum, 1 oz peach juice, 3/4 oz Triple Sec, and 1/2 lime juiced.