Confetti Black-eyed Pea Salad

Ingredients

• olive oil
  ⅓ cup
• tbs cider vinegar
  2½ unit
• tbs spicy brown mustard
  1 unit
• finely grated yellow onion
  2 tsp
• each salt and ground pepper
  ½ tsp
• 15½ oz each black-eyed peas

  drained and rinsed
  2 cans
• yellow bell pepper

  finely diced
  1 unit
• tomato

  seeded, diced
  1 large
• ribs celery

  thinly sliced
  4 unit
• carrots

  peeled, finely diced
  2 unit
• tbs chopped parsley
  2 unit