Gluten-free battered cod and mushy peas | Tesco Real Food

Ingredients

• 1 tbsp extra virgin olive oil
• 1/2 brown onion (about 70g), finely chopped
• 500g (16oz) peas
• 1 garlic clove, peeled
• small handful mint leaves
• ½ lemon, zested
• pinch of sea salt
• pinch of black pepper
• sunflower oil, to deep fry
• 50g (2oz) gluten-free flour mix
• 50g (2oz) corn flour
• 1/2 tsp gluten-free baking powder
• sea salt
• pepper
• 200ml (7fl oz) sparkling water
• 1 medium egg white
• 4 x cod fillets, skinned and boned
• 1 lemon, cut into wedges, to serve