Prepare the Pineapple: Peel and cut the fresh pineapple into ½-inch thick rings, removing the core from each ring.

Make the Batter: In a mixing bowl, combine the flour, cornstarch, sugar, baking powder, and salt. Gradually add cold water, mixing until the batter becomes smooth and thick.

Heat the Oil: In a deep frying pan or pot, heat enough vegetable oil to submerge the pineapple rings over medium-high heat until hot.

Coat the Pineapple: Dip each pineapple ring into the batter, ensuring it’s fully coated.

Fry the Rings: Carefully place the battered pineapple rings into the hot oil, frying in batches for 2-3 minutes on each side until golden brown.

Drain Excess Oil: Remove the fried rings using a slotted spoon and place them on a paper towel-lined plate to absorb any excess oil.

Dust with Sugar: Optionally, sprinkle some powdered sugar or cinnamon over the fried pineapple rings for an extra touch of sweetness.

Serve Warm: Serve the fried pineapple rings immediately while still warm and crispy.