Manicotti - Alas, A Website

Ingredients

• Crepe Batter
• 6 large eggs
• 1¼ cups all-purpose flour
• ½ teaspoon kosher salt
• Nonstick vegetable oil spray
• Filling and Assembly
• 2 large egg yolks, beaten to blend
• 1½ pounds ricotta
• 8 ounces mozzarella, grated
• 1 ounce Parmesan, grated, plus more for serving
• Kosher salt, freshly ground pepper
• 2 10-ounce frozen chopped spinach, thawed, drained (optional)
• 3 cups marinara sauce, preferably homemade, divided