Crispy Colorful Cauliflower Salad

Ingredients

• 1/4 cup red wine vinegar
• 1/4 teaspoon freshly ground black pepper
• 2 tablespoons chopped fresh parsley
• 1 cup cherry tomatoes, halved
• 1 medium head cauliflower
• 1/2 cup diced red onion
• 1 tablespoon Italian seasoning
• 1/2 12oz. jar banana pepper rings
• 1/2 teaspoon salt
• 1/4 teaspoon garlic powder
• 1 red bell pepper
• 1 teaspoon Dijon mustard
• 2 tablespoons grated Parmesan
• 1 2.25oz. can sliced black olives
• 1/2 cup olive oil