best-ever macaroni salad

Ingredients For best-ever macaroni salad

• 1 c

  finely shredded sharp cheddar cheese
• 1-1/2 c

  mayonnaise
• 2-1/2 Tbsp

  vinegar
• 3 tsp

  prepared mustard
• 3/4 tsp

  celery seed
• 2 tsp

  salt
• 1/4 tsp

  pepper
• 4 c

  elbow macaroni, cooked
• 1/2 c

  celery, sliced
• 1/2 c

  scallions, cutup
• 1/2 c

  green bell pepper, chopped
• 1/4 c

  radishes, sliced
• 2

  hard-boiled eggs, mashed