1.Parboil cauliflower, French beans and baby corn with salt to taste till tender, yet crisp to the bite.
2.Dice the remaining salad ingredients.
3.In a large mixing bowl, combine all the salad ingredients and drizzle juice of one orange, lemon juice, olive oil and salt to taste.
4.Just before serving combine half of the salad dressing with the salad ingredients and toss till well coated.
5.Reserve the remaining salad dressing for garnishing.
6.Pour the sauce over the salad with sliced walnuts and orange segments. Serve cold.