Yes, sour curd (yogurt) can replace lemon juice in sabzis, adding a tangy flavor and creamy texture. Adjust the quantity based on the desired sourness and consistency.
Sour curd works as a substitute for lemon juice because it contains lactic acid, which provides a similar tangy flavor profile. When adding curd to sabzis, consider the following steps:
Choose the Right Curd: Use curd that is noticeably sour but not spoiled. The sourness will determine how much you need to add.
Whisk the Curd: Before adding, whisk the curd until it's smooth to prevent it from curdling in the hot sabzi.
Add Gradually: Start with a small amount (e.g., 1-2 tablespoons) and taste as you go. You can always add more to achieve the desired level of sourness.
Adjust Cooking Time: Adding curd can slightly increase the cooking time, as the moisture content will increase. Cook until the sabzi reaches your desired consistency.
Consider the Recipe: Some sabzis benefit more from the creamy texture of curd than others. Leafy greens or vegetable medleys often work well.
To prevent curdling, temper the curd by adding a spoonful of the hot sabzi liquid to the whisked curd before incorporating it fully into the dish. This helps to gradually raise the curd's temperature and reduces the risk of separation.