Alfredo Ham Cheese Waffle Toast (วาฟเฟิลโทสต์แฮมชีสซอสอัลเฟรโด้)

Ingredients

• Soft whole wheat bread 8 slices
• Eggs 3
• Sugar 1 ½ tbsp
• All-purpose flour 1 ½ tbsp
• Milk 120 g
• Salt ⅛ tsp
• Melted butter 15 g
• Cheddar cheese 4 slices
• Unsalted butter 10 g
• All-purpose flour 1 tbsp
• Milk 100 ml
• Whipping cream 65 ml
• Parmesan cheese 30 g
• Salt to taste
• Ham for serving
• Baby spinach for serving