Croque Madame Breakfast Pizza | Courtesy of Stacey Shanner

Name: Croque Madame Breakfast Pizza | Courtesy of Stacey Shanner
Ingredients: 1 tablespoon salted butter; 1 tablespoon all-purpose flour, plus more for dusting; ½ cup milk; 1 tablespoon Dijon mustard; Kosher salt and freshly ground black pepper; ½ pound pizza dough; 1 cup shredded Gruyère cheese; ½ cup shredded fontina cheese; 3 ounces thinly sliced prosciutto or 3 crumbled cooked bacon slices; ¼ cup grated Parmesan cheese; 1 or 2 large eggs; 1 or 2 handfuls of baby spinach or arugula; Flaky sea salt; Crushed red pepper flakes; Chopped fresh chives