Macaroni Salad

Ingredients

• 1/2 cup - mayonnaise
• 1/8 cup - white vinegar
• 1 tablespoon - sugar
• 1 tablespoon - yellow mustard (not 'dijon')
• 1/2 teaspoon - kosher salt
• 1/4 teaspoon - ground black pepper
• 1/2 stalk - celery finely chopped
• 1 tablespoon - sweet relish
• 1 tablespoon - chopped pimento peppers
• 1/2 pound - elbow macaroni cooked and drained