Bitter gourd cooked in Sindhi style with Curd and masalas The Sindhi Karela Bhaji Recipe is a delicious Karela Sabzi cooked in a tomato onion base with some yogurt. Give this healthy, diabetic friendly recipe a try and serve it with some simple dal and roti.Sindhi Karela Bhaji Recipe is a delectable bitter gourd side dish cooked in Sindhi style. Though bitter gourds are bitter, here it is cooked in a tangy onion, tomato and yogurt based curry, which makes its taste much palatable.