How to Make It
In a large cast-iron skillet over medium-high, heat the oil. Add the scrapple, working in batches if necessary, and sear until the underside is crispy and dark brown, 3 to 5 minutes. Flip the scrapple and sear the other side until crisped, another 3 minutes. Transfer the scrapple to a plate lined with paper towels to drain.
Place a slab of scrapple on a slice of bread, drizzle with syrup, close the sandwich, and cut off the crusts, if you want. Repeat with the remaining ingredients. Makes 4 sandwiches.