Stir-fried Bottle gourd peels/Lau er Khosha bhaja is an old Bengali dish in which peels of bottle gourd cooked with seasonal greens. An easy to cook stir fry that tastes great with rice.
Toss the eggplant cubes with ¼ tsp turmeric powder and ½ tsp of salt, keep aside.
Cut the peels of bottle gourd into thin strips (check picture for reference). Wash well, now in a pan, add the chopped peels and water with ½ tsp of salt. Cover and boil until tender but still firm, care should be taken not to overcook them. Strain and keep aside.
Chop off small portions from both ends of the flat beans; cut them horizontally into thick strips. Wash well and keep aside.
Heat ¼ cup oil in a deep frying pan/kadai, add the eggplant cubes and fry on medium heat until golden brown in color. Remove and keep aside.
Now heat 2 tbsp oil in the same pan. Temper with Nigella seeds. Once it splutters add the chopped flat beans, ¼ tsp turmeric powder, and salt. Mix, cover and cook on medium heat for 3-4 minutes.
Now add the boiled bottle gourd peels, mix well, cover and cook further until the flat beans are done. Adjust salt if needed.
Add fried eggplant cubes, chopped coriander leaves, and sugar. Mix well and fry on low heat (uncovered) for 2-3 minutes more. Lau er Khosha bhaja is done, remove from the heat.
Serve this as a side dish with dal and steamed rice.