Yes, adding a small amount of lemon juice to ghee-based curries can help cut through the richness and heaviness, adding a touch of brightness and acidity.
Ghee, being clarified butter, is rich in fat and can sometimes make curries feel heavy, especially when used generously. Lemon juice contains citric acid, which acts as a natural counterpoint to the fat. The acidity helps to balance the flavors, making the curry taste lighter and more refreshing. The lemon juice also brightens the other spices in the dish, enhancing the overall flavor profile. Start with a small amount, about a teaspoon per serving, and adjust to your taste. Add the lemon juice towards the end of the cooking process to preserve its fresh flavor.
Be cautious not to add too much lemon juice, as it can overpower the other flavors in the curry and make it taste sour. Taste as you go and add incrementally until you achieve the desired balance.