Creamy Broccoli Soup
["4 (1 3/4 oz.) cans chicken broth", "3 bunches green onions (including tops)", "4 c. diced potatoes", "1 1/2 bunches broccoli", "1 tsp. salt", "1 pt. half and half milk", "1 c. grated sharp cheese (optional)"]
["Chop onions.", "Peel and dice potatoes.", "Cook onions and potatoes in chicken broth until tender.", "Puree broth, potatoes and onions in blender or food processor until smooth."]
["chicken broth", "green onions", "potatoes", "broccoli", "salt", "milk", "cheese"]