Add Torani Guava Syrup, 1 ounce lime juice, and chili powder to a cocktail shaker filled with ice. Cover and shake until the ingredients are well mixed and chilled. Place additional lime juice on a small saucer or plate. Place the chile-lime seasoning on a separate small plate. Dip the rim of a rocks glass in the lime juice, followed by the chile-lime seasoning to coat the rim. Pour ice into the glass, then pour the guava mixture over the ice. Top off with mineral water and stir gently. Garnish with lime wheels. Recipe: Ramona Cruz Peters, @fabeveryday