01 - Remove grapes from stems. Rinse thoroughly under cold water and dry completely with paper towels to ensure the coating adheres properly.
02 - Place the prepared grapes in a large mixing bowl. Drizzle with fresh lime juice and agave syrup or honey if using. Toss gently to coat evenly.
03 - Sprinkle Tajín seasoning over the grapes. Toss continuously until all grapes are evenly coated with the spicy-sour mixture.
04 - Spread the coated grapes in a single layer on a parchment-lined baking sheet or tray, ensuring they are not touching each other for even freezing.
05 - Place the tray in the freezer and freeze for at least 2 hours, or until the grapes are completely frozen solid.
06 - Remove from freezer and serve directly for the best texture and temperature experience. Enjoy the refreshing, spicy-sour frozen treat.