Peel and cut your squash into one and a half inch cubes, then wash and drain.
Clean and wash your shrimp. Drain well, and season with turmeric, red, chili and salt. Massage the mix into your shrimp
Heat your pot on high, pour in your mustard oil and wait for it to heat up. Then add in the shrimp. Frying for just a minute until they get nice and golden. Then, take them out of the pan.
Add in the red chilis and bay leaves, fry for a minute then take them out too.
Throw in your squash. Fry in the oil for a few minutes
Add in your turmeric, chili, cumin, and coriander powder, mix, then your sliced onions.
Stir and fry until the onions get translucent. Then throw back in the whole spices, and shrimp.
Pour in 3 cups of water and your salt. Then let it simmer on medium low for 15-20 minutes until your squash is cooked through, adding in some slit green chilis halfway through.
Taste and adjust salt if needed, swirling the dish around to mix so you don't mash up the veggies too much. Serve hot with white rice!