Instructions: To make the batter sift the flour and bicarbonate of soda together. Place all the ingredients into a bowl and lightly whisk, do not over mix.

Dust the fish with the flour then dip into the batter. Carefully place into the hot oil and deep fry until golden, approximately 2-3 minutes. Drain on kitchen paper.

Dip: Place half the watercress in a food processor and blend until roughly chopped.

Grate the zest of 1 orange and place in a bowl with the blended watercress.

Mix the chopped watercress with the mayonnaise and add the juice of the orange. Add the lemon juice and Greek natural yoghurt. Season to taste.

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