3 orzo salad buttermilk dressing Recipes

uncooked orzo, frozen whole-kernel corn, thawed and drained, tomatoes, quartered, green onions, sliced, black beans, rinsed and drained, low-fat buttermilk, chopped fresh cilantro, divided, fresh lime juice, light sour cream, canola mayonnaise, chili powder, kosher salt, black pepper, ground red pepper, garlic cloves, crushed, peeled avocado, cut into 8 wedges, chopped fresh parsley

buttermilk, mayonnaise, cider vinegar, snipped fresh chives, sugar, crushed red pepper flakes (optiona l, a pinch or two), dijon mustard (i used 1/2 teaspoon), uncooked orzo pasta or 1/2 cup cavatelli pasta or 1/2 cup farfalle pasta, diagonally sliced green beans (4 oz haricots verts), roma tomato, seeded and cut into strips, kosher salt , to taste, fresh ground black pepper