In a saucepan, brown the sausages add the leeks some chopped onion. Fry all for about 5 mins. then sprinkle in some flour and slowly pour in about half a pint of milk stirring all the time.
Meanwhile in another saucepan boil some sliced potatoes (don't need to peel them, just slice thinly.)
Pour the sausage mixture into a casserole dish. Lay potatoes on top. Sprinkle grated cheese and breadcrumps ontop. Cook in oven for 20 - 30 minutes.
Left over roast chicken and even the gravy, any leftover vegetables or sauteed leeks and pea's are very nice.
White sauce made with a knob of butter, couple of tablespoons of flour put in when butter has melted and then lots of milk to make sauce. Mix all together and put either mashed potato and grated cheddar cheese or puff pastry
Fish Pie - Salmon or any white fish de boned and cut up in chunks.
Bring some milk up to the boil (gently) and add the fish and cook slowly for about 10 minutes or until the fish is lightly cooked. Strain the fish and leave on one side. Use the milk to make the white sauce as instructed in the chicken pie recipe.
Add any cooked vegetables again saute'd leeks and peas are very nice. Add half a packet of prawns, the fish and the white sauce and top with either mashed potato or puff pastry.
Will have a think and get back to you if I can remember anymore.