Croque Madame Waffles

prep time: 10 minutes (not including time to hard-boil eggs) cook
time: about 30 minutes yield: 8 servings

waffles

8 large eggs
4 hard-boiled eggs
¼ cup powdered Parmesan cheese (see here)
1 teaspoon baking powder
1 teaspoon onion powder (optional)
½ teaspoon fine sea salt
½ cup ghee or coconut oil, melted but not hot

mornay sauce

¼ cup beef or chicken bone broth, homemade (here)
or store-bought
¼ cup (½ stick) unsalted butter
1 ounce cream cheese (2 tablespoons)
1 cup shredded Gruyère or cheddar cheese
⅛ teaspoon fine sea salt

sandwich fillings

12 slices ham