Croque Madame Breakfast Pizza | TASTE

Ingredients

• Extra-virgin olive oil, for greasing
• 1 tbsp salted butter
• 1 tbsp all-purpose flour, plus more for dusting
• ½ c milk
• 1 tbsp Dijon mustard
• Kosher salt and freshly ground black pepper
• ½ lb pizza dough, store-bought or homemade
• 1 c shredded Gruyère cheese
• ½ c shredded fontina cheese
• 3 oz thinly sliced prosciutto or 3 crumbled cooked bacon slices
• ¼ c grated Parmesan cheese
• 1-2 lg eggs
• 1-2 handfuls of baby spinach or arugula
• Flaky sea salt
• Crushed red pepper flakes
• Chopped fresh chives