Family Picnic Macaroni Salad

Ingredients (8)

• + 1 (7.25 ounce) package macaroni and cheese mix add to pantry
• ✓ 1 (8 ounce) package elbow macaroni
• + ¼ cup butter add to pantry
• + ¼ cup milk add to pantry
• + ¼ cup pasteurized process cheese spread (such as Cheez Whiz®) add to pantry
• + 1 cup thousand island salad dressing add to pantry
• + ⅔ cup prepared tartar sauce add to pantry
• + ¼ cup white vinegar add to pantry