Lemon soup (zupa cytrynowa) – Classic
This is the traditional, time-tested version of the dish. It stays true to its origins, using well-established techniques and ingredients that define its authentic flavor. A perfect starting point for exploring its evolution.
Country: 
Poland Servings: Serves 4
Poland Servings: Serves 4Zupa Cytrynowa, or Lemon Soup, hails from Poland. This refreshing, tangy soup is a traditional favorite, typically enjoyed during warmer months to counter the heat. It is known for its bright citrus flavors combined with the savory depth of a well-balanced broth, offering a delightful complexity that is both comforting and invigorating. The soup is often enriched with herbs and a touch of cream, making it a sumptuous yet accessible dish for any home cook to master.
Ingredients
- chicken broth – 4 cups / 960 ml
- lemon juice – 1/2 cup / 120 ml
- lemon zest – 1 tablespoon
- carrot, sliced – 1 medium / 100 g
- potatoes, diced – 2 medium / 300 g
- sour cream – 1/2 cup / 120 g
- egg yolk – 1 large
- unsalted butter – 2 tablespoons / 28 g
- all-purpose flour – 1 tablespoon / 8 g
- salt – to taste
- black pepper – to taste
- fresh dill, chopped – 2 tablespoons
Instructions
- In a large pot, bring the chicken broth to a simmer over medium heat.
- Add the sliced carrot and diced potatoes. Cook until vegetables are tender, about 15-20 minutes.
- In a small bowl, whisk together the sour cream, egg yolk, and flour until smooth. Gradually stir in a ladle of hot broth to temper the mixture.
- Slowly pour the tempered sour cream mixture into the pot, stirring continuously to avoid curdling.
- Add lemon juice and lemon zest to the soup, and stir until well combined.
- Season with salt and black pepper to taste.
- Simmer for another 5 minutes before serving.
- Garnish with freshly chopped dill before serving.
Substitutions
- chicken broth -> vegetable broth
- sour cream -> plain Greek yogurt
- fresh dill -> parsley
Enhancements in the Next Evolution
- Add diced celery for additional flavor.
- Incorporate some cooked shredded chicken for added protein.
- Use a light vegetable puree to thicken the soup instead of flour for a gluten-free option.
Curious to see how this dish evolves? Discover refined flavors and enhanced techniques in the next version.
