Serve as is or, as many PA Dutchmen would do, with ketchup or apple butter. On my first attempt, it obviously was too thin because the chilled mixture did not get as stiff as expected. If that happens to you, don't panic. I was still able to slice and fry it, although it fell apart easily. You will need to play with the seasonings, tasting and adjusting until you get what you want.
Many people dredge scrapple in a light coating of flour before frying.
Take out as many slices as you want and fry them frozen, reducing the heat slightly to allow more cooking time. Remember, everything is previously cooked so it only needs to be browned and heated through. Serve instead of bacon, ham or sausage for breakfast, lunch or dinner. Two of the recipes I used as sources were from a Jeff Smith cookbook and Grandma Born's Scrapple on my Recipes from Visitors page as submitted by William Cooper. One recipe uses pork neckbones, which I understand produces a more gelatinous texture which aids in holding the mixture together.