Bistro fish pie

potato 48.0% , whole milk 15.8% , Smoked 7.9% , Dyed Haddock 11.0% , King Prawn 3.3% , salmon 2.4% , salted butter 2.0% , fortified wheat flour 1.5% , Haddock Stock 1.2% , whipping cream 1.0% , extra mature cheddar 0.9% , corn starch 0.8% , mature cheddar 0.7% , onion 0.6% , white wine 0.5% , salt 0.5% , sea salt 0.4% , water 0.4% , corn flour 0.3% , lemon juice 0.3% , waxy maize starch 0.3% , wheat flour 0.3% , sunflower oil 0.3% , rapeseed oil 0.2% , E331 0.2% , parsley 0.2% , E500 0.2% , olive oil 0.2% , white pepper 0.2% , garlic puree 0.2% , yeast 0.2% , spirit vinegar 0.1% , mustard powder 0.1% , bay leaf 0.1% , mustard 0.1% , turmeric 0.1% , pimiento 0.1% , black pepper 0.1% , bay leaf 0.1% , cinnamon powder 0.1% , clove 0.1% , cereals containing gluten 0.1%