Zesty Greek Salad

Name: Zesty Greek Salad
Prep time: 10 min
Cook time: 10 min
Total time: 20 min
Cuisine: American, Mediterranean
Ingredients: 2 cups pasta; 3 Tablespoons red onion (sliced); 1 cup zucchini (cut in half then sliced); ⅓ cup yellow pepper (diced); ½ cup cherry tomatoes (halved); 2 Tablespoons olives (black or kalamati); ¼ cup feta cheese (optional); ½ cup artichoke hearts (drained, optional); 2 tablespoons capers (if desired); ½ teaspoon dijon mustard; 3 ounces olive oil; 2 Tablespoons red wine vinegar; ½ teaspoon onion salt; 1 teaspoon dried basil; ½ teaspoon garlic clove (minced); ½ teaspoon black pepper; ½ teaspoon salt; chopped green onions for garnish