Creamed Spinach And Kale With Fried Egg

Ingredients

• 1/2 pound unsalted butter
• 1 yellow onion
• 2 cups all-purpose flour
• 1 gallon whole milk
• 1 quart heavy cream
• 1 1/2 pounds baby kale
• 2 1/2 pounds baby spinach
• 2 cups Parmesan cheese
• 1 tablespoon tabasco sauce
• 1 1/2 teaspoons ground nutmeg
• panko bread crumbs
• fresh farm eggs
• Salt and pepper (as needed)