Broccoli Soup

Directions

1. 1
   Cook onion in butter, add potato, cut up broccoli, broth, a pinch of soda and boil 30 minutes.
2. 2
   Put in a blender a little at a time.
3. 3
   A very good soup; the potato is what thickens it.
4. 4
   Be sure to cover top of blender as it may spurt out.