Spas is a classic Armenian yogurt soup, also beloved in Russian kitchens, traditionally prepared during Lent when dairy-light, comforting meals are welcome. The base of tangy yogurt and tender wheat berries is enriched with egg yolks and brightened with generous handfuls of fresh herbs for a velvety, restorative bowl. Serve it steaming hot with crusty bread for a soul-warming first course.
Prep Time10 mins
Cook Time45 mins
Total Time55 mins
Servings4
Yield4 servings
Nutrition Facts
Per serving (estimated)
- 290 kcalCalories
- 10 gFat
- 5 gSaturated Fat
- 38 gCarbs
- 6 gFiber
- 8 gSugar
- 13 gProtein
- 260 mgSodium
- 420 mgPotassium
- 210 mgCalcium
- 2 mgIron
- 6 mgVitamin C
- 90 mcgVitamin A
Ingredients
For the soup
- 1 cup hulled wheat berries, rinsed
- 6 cups water
- 1/2 tsp salt, plus more to taste
- 2 tbsp unsalted butter
- 1 small onion, finely diced
- 2 tbsp all-purpose flour
- 2 large egg yolks
- 2 cups plain whole-milk yogurt (matsoni if available)
- 1/4 cup chopped fresh cilantro
- 1/4 cup chopped fresh dill
- 2 tbsp chopped fresh mint
For serving
- Extra chopped fresh herbs
- Crusty country bread
- Flaky sea salt
Directions
- Combine the rinsed wheat berries, water, and 1/2 teaspoon salt in a heavy pot; bring to a boil, then reduce to a gentle simmer and cook uncovered for 35-40 minutes until the grains are tender but still slightly chewy.
- While the wheat cooks, melt the butter in a small skillet over medium heat and sauté the onion until soft and translucent, about 5 minutes; set aside.
- In a bowl, whisk the egg yolks with the flour until smooth, then gradually whisk in the yogurt, a spoonful at a time, to fully temper and prevent curdling.
- When the wheat is tender, ladle about 1 cup of the hot cooking liquid into the yogurt mixture in a slow stream, whisking constantly, then pour the tempered mixture back into the pot.
- Stir the sautéed onion into the pot and warm the soup over low heat for 5-7 minutes, stirring gently; do not let it boil or the yogurt will separate.
- Stir in the cilantro, dill, and mint, taste, and adjust salt. The soup should be tangy, creamy, and herb-flecked.
- Ladle into warmed bowls, top with extra fresh herbs and a small pinch of flaky sea salt, and serve immediately with thick slices of crusty bread.
Cook’s Notes
- Never let the soup boil once the yogurt is added, or it will curdle; keep the heat low and stir gently.
- Matsoni (traditional Armenian yogurt) gives the most authentic flavor, but a thick, full-fat plain yogurt is an excellent substitute.
- Temper the egg-yolk mixture very slowly with hot broth to keep the soup silky and prevent scrambling.
- For a heartier version, stir in a handful of cooked rice or substitute pearled barley for the wheat berries.
- This soup is traditionally eaten during Lent as a satisfying dairy-and-grain meal that is both nourishing and light.










