Spinach hors d'oeuvre

1. Clean, wash, and chop the spinach.
2. Boil the spinach in water for 10 minutes.
3. Sautei the onions in butter.
4. When the onions are half done, squeeze the water from the spinach and add it to the onions and saute a few more minutes.
5. Add the spinach and onions to the yogurt, add the seasoning, mix well, cool and serve cold.