Guiness Beer Battered Cod

Found this recipe on Guiness's website. I find it needs more Guiness for batter consistency.

• Ready In: 30 mins
• Serves: 3

Ingredients

• 3  fresh cod fish fillets
• 0.5 (12 ounce) can  Guinness draught
• 1 1⁄2 cups flour
• 1  tablespoon baking powder
• 1  teaspoon salt
• 1⁄4 teaspoon pepper

Directions

1. Pour the GUINNESS® into a large bowl and add the flour, baking powder, salt and pepper. Then whisk until it is light and frothy. Let the batter sit for 15 minutes - remember good things come to those who wait! Meanwhile, heat a deep fryer to 180°C When the batter is ready, dust the fish with flour and coat evenly with batter. Fry for 5 - 6 minutes turning once halfway. Then serve with chunky chips, salad and a cool GUINNESS®. Get your batter ready and then knock it up for the lads at half time.
2. Tip.
3. To stop your batter sticking to the wire mesh of your deep fat fryer, simply take the mesh out and use a slotted spoon to lift your fish instead. Genius.