orzo salad with spicy buttermilk dressing

Ingredients

• SALAD:
• 1 cup orzo pasta, uncooked
• 1 cup corn
• 12 - cherry tomatoes, quartered
• 3 - green onions, sliced
• 15 ounces can black beans, drained and rinsed
• DRESSING:
• 1/4 cup buttermilk (low fat ok)
• 3 tablespoons fresh cilantro, chopped and divided
• 3 tablespoons fresh lime juice
• 2 tablespoons sour cream (light ok)
• 2 tablespoons mayonnaise
• 1 teaspoon chili powder
• 1/2 teaspoon kosher salt
• 1/4 teaspoon black pepper
• 1/4 teaspoon ground red pepper
• 2 cloves garlic, minced
• GARNISH:
• 1 - avocado, peeled and pitted, cut into 8 slices
• 1 tablespoon fresh parsley, chopped