Savory Broccoli Soup

Name: Savory Broccoli Soup
Prep time: 35 min
Cook time: 35 min
Total time: 35 min
Yield: 4
Cuisine: Global
Ingredients: 1 bunch broccoli floret, chopped coarsely; 1 stalk celery, sliced thin; 946 milliliters fat-free vegetable broth or chicken broth; 1 medium onion, finely chopped; 1 small parsnip, peeled and sliced; 1 large russet potato, peeled and sliced; 4 servings salt and pepper