Perfect Long John Silver’s Batter (Printer-Friendly)

Crispy coating secrets and step-by-step techniques for golden seafood, inspired by a fast food favorite.

# What You’ll Need to Cook:

→ Dry Ingredients

01 - 125 grams all-purpose flour
02 - 15 grams cornstarch
03 - 5 grams baking powder
04 - 3 grams fine sea salt
05 - 2 grams smoked paprika

→ Liquid Ingredients

06 - 180 millilitres cold sparkling water

→ Optional Seasonings

07 - 1 gram ground black pepper
08 - 1 gram garlic powder
09 - Pinch cayenne pepper

# Steps to Prepare:

01 - Combine all-purpose flour, cornstarch, baking powder, sea salt, smoked paprika, and additional seasonings in a large mixing bowl. Whisk until evenly blended.
02 - Pour chilled sparkling water into the dry ingredients. Gently fold with a spatula until the mixture is just combined. Batter should remain slightly lumpy — avoid overmixing.
03 - Let the batter rest in the refrigerator for 10–15 minutes to enhance flavor and texture.
04 - Bring high-heat oil such as vegetable or peanut oil to 180°C–190°C in a deep fryer or heavy-bottomed pot. Use a thermometer for accuracy.
05 - Pat fish or shellfish fillets dry. Dredge lightly in flour if desired, then dip into the cold batter for a thin, even coating. Allow excess to drip off.
06 - Submerge battered seafood in hot oil. Fry in small batches for 3–4 minutes, turning as needed, until crisp and golden brown. Avoid overcrowding to maintain oil temperature.
07 - Transfer fried seafood onto a wire rack set over a baking tray. Rest a few minutes to set the coating before serving hot.

# Extra Cooking Tips:

01 - Keep batter and seafood cold before frying to maximize crispiness.
02 - For extra crunch, use beer instead of sparkling water.
03 - Drying seafood surface ensures batter adhesion and prevents coating separation.
04 - Resting the batter before frying improves texture and flavor development.