Cheeseburger Mac

Name: Cheeseburger Mac
Ingredients: ⅓ cups Diced Red Onion; 3 cloves Garlic, Diced; 16 ounces, weight Velveeta Cheese; 2 Tablespoons Butter; ⅓ pounds Ground Beef; 2 cups Pasta Shells; 1 teaspoon Onion Powder; 1 teaspoon Garlic Powder; 1 teaspoon Paprika; 1 teaspoon Ground Sage; 1 teaspoon Marjoram; 1 teaspoon Black Pepper; 1 teaspoon Salt; 1 teaspoon Rosemary; 1 teaspoon Thyme; ¾ cups Ketchup; ¼ cups Mustard; 2-½ Tablespoons Mayonnaise; 1 Tablespoon Sweet Relish; 2 pinches Red Pepper Flakes; 1 pinch Parsley