FRYER: No need to defrost. Fry in a generous amount of very hot oil (180º) for 3 to 4 minutes until golden brown. Fry in small amounts so as to not alter the temperature of the oil while frying.
OVEN: Preheat oven to 220ºC for 10 minutes. Use the fan option to heat from above and below. Place the frozen product on an oven tray lined with baking paper and put it in the oven. Cook for 15-16 minutes at 220ºC. To achieve a more even bake, turn the product over halfway through. Remove from the oven and eat while warm.