Step 1
Heat oil in a pressure cooker and fry cumin seeds until golden.
Step 2
Add chopped chilies, ginger, curry leaves, and tomatoes, then fry. Add turmeric powder, red chili powder, coriander powder, garam masala, and salt.
Step 3
Add chopped bottle gourd (cut the bottle gourd into slightly larger pieces), fry for 1 minute. Add asafoetida, coriander leaves, and sugar, then fry a little more. Add 1/2 a bowl of water, bring to a boil. Close the cooker and cook for 2 whistles on high flame.
Step 4
When the cooker cools down, add beaten yogurt. Stir continuously with a spoon. Then return to the flame and cook until it boils 1-2 times. Serve the prepared yogurt with coriander leaves.
Step 5
Note: Sometimes bottle gourd does not soften; cook it for more whistles. Bottle gourd contains its own natural water, but water evaporates in bottle gourd stored for a long time. Add a little more water during cooking.
Step 6
You can also use a little dry mango powder instead of tomatoes. But the curd should be fresh. Do not use sour curd in this vegetable. Fresh and thick curd gives a very nice creamy taste to this vegetable.