You have every Friday from now through March 31 to order the unfortunately named fish pudding at Calvary Waffle Shop, but both to prove the point that it’s really only a delicious casserole and to give you a simple meal to make at home, here’s a recipe from the small cookbook the Waffle Shop published in 1993 and sold for $1 through several printings.
There are two fish pudding recipes in the book, one that makes three times this amount and is cooked in a steam table tray, and this one.