This colorful vegetable salad combines an assortment of chopped fresh vegetables--lettuce, avocado, carrot, bell pepper, onion, artichoke hearts, celery and more--along with hard-cooked eggs, pepperoni, and a tangy Dijon dressing.
Make dressing: In a bowl, whisk together mustard, vinegar, salt and pepper. Drizzle in olive oil, whisking vigorously, until well blended.
Make salad: In a large bowl toss all salad ingredients together. Drizzle with dressing and toss again to coat. Serve immediately.