01 - Remove grapes from stems and rinse thoroughly. Pat dry completely with paper towels to ensure the coating adheres properly.
02 - Place cleaned grapes in a large mixing bowl. Drizzle with fresh lime juice and agave syrup or honey if using. Toss gently to distribute evenly.
03 - Sprinkle Tajín seasoning over the grapes. Toss continuously until all grapes are uniformly coated with the spicy-sour mixture.
04 - Spread the seasoned grapes in a single layer on a parchment-lined baking sheet or tray, ensuring they don't touch for even freezing.
05 - Place the tray in the freezer for a minimum of 2 hours, or until the grapes are completely frozen solid.
06 - Serve the frozen grapes immediately from the freezer for optimal texture and flavor experience.