Macaroni & Cheese

INGREDIENTS

• 4 cups Dried Macaroni
• 1 whole Egg Beaten
• 1/4 cup (1/2 Stick Or 4 Tablespoons) Butter
• 1/4 cup All-purpose Flour
• 2-1/2 cups Whole Milk
• 2 teaspoons (heaping) Dry Mustard, More If Desired
• 1 pound Cheese, Grated
• 1/2 teaspoon Salt, More To Taste
• 1/2 teaspoon Seasoned Salt, More To Taste
• 1/2 teaspoon Ground Black Pepper
• Optional Spices: Cayenne Pepper, Paprika, Thyme