Tiny sour dough balls soup - (Trahanas) Tiny sour dough balls soup NOTES Trahanas is a country - style pasta. It can be found in a sweet and sour variety. Very often people melt feta cheese into this soup. Greek : Τραχανάς Serves / Yields : 4 servings Season:Winter Print this recipe INGREDIENTS 250 grams trahanas (sweet or sour) 3 fresh tomatoes olive oil salt pepper METHOD Peel and mash the tomatoes. Add the tomato mash, the trahana, olive oil, salt and pepper in a saucepan, add 4 cups of water and boil for 15 minutes. Remove from heat and serve. Optionally you can melt feta cheese in the soup.