Green gram gravy or sugar can be added to curd to improve nutritional benefits of curd. Check out the recipe of the curd curry that tastes amazing with rice.
1 cup yoghurt
1 tsp sugar
1 tsp cumin
¼ cup pomegranate seeds
4 bunches curry leaves
Salt as required
Coconut oil as required
Mix the salt and sugar into the curd
Heat coconut oil in a pan and splutter the cumin seeds
Now sauté the curry leaves and chopped shallots
Add this tempering into the curd mix
Garnish with pomegranate seeds.
If the curd is too sour, add some water and keep it aside. Pass it through a thin piece of clean cloth. You would get thick yoghurt that is not sour.