Bring 4 cups water to a boil in a soup pot. Add salt and wheat berries, reduce heat to medium, cover and cook until wheat is tender, slightly "al dente", about 60-90 minutes
In the meanwhile, prepare the dressing by taking all the dressing ingredients and put them in a closed jar. Make sure that the lid is tightly closed. Shake it well until mixed properly. Refrigerate it for later use if you want.
In a large bowl, combine cooked wheat berries, diced avocado, sliced tomatoes and chopped parsley
Add salad dressing as per requirement and carefully toss all the ingredients together.