- Prepare the batter: In a large mixing bowl, whisk together the flour, cornstarch, baking powder, salt, and sugar.
- Add club soda: Gradually add the cold club soda to the dry ingredients, stirring gently until you achieve a smooth batter. Be careful not to overmix – a few lumps are okay.
- Heat the oil: Heat oil in a deep fryer or a deep skillet to 350°F (175°C).
- Prepare the fillets/tenders: Pat your fish fillets or chicken tenders dry with paper towels.
- Coat the fillets/tenders: Dip each fillet or tender into the batter, allowing any excess to drip off.
- Fry the fillets/tenders: Carefully place the battered fillets or tenders into the hot oil. Fry in batches, making sure not to overcrowd the fryer, until golden brown and cooked through, about 4-6 minutes depending on the thickness.
- Drain and serve: Remove from oil and place on paper towels to drain. Serve hot with your favorite sides and sauces.
Enjoy this homemade version of Long John Silver’s famous batter and bring a little bit of that fast-food magic to your own table!
