melt the half cup of butter then add flour mix and cook for fifteen seconds add milk mix well let come to a simmer then remove from the heat keep heat on medium then add fish put back on the heat cook til it starts to thicken add first set of spices cook for a few more minutes then set aside

wash and cut potatos skin on into even small squares and boil til tender add butter sour cream milk and the second set of spices and mash put a layer on the bottom of a oven pan add fish and crab mix on top then add another layer of potatoes on top and cover with cheese in the oven on 350°F til cheese melts and cut the broiler on and cook til cheese browns a little and serve