Soak chana dal in the water for 20 minutes.
1½ tablespoon chana dal
Start by peeling off the skin, removing the seeds, and cutting the flesh into small cubes.
Add a pinch of turmeric powder and a teaspoon of salt and cook the ash gourd directly in the pan with little to no water, over medium heat.
2 pound white pumpkin (Ash gourd)
Add the grated coconuts, green chillies, soaked chana dal, and cilantro inside the blender and add 1 ¼ cup of water.
4 green chilies, 1 cup grated coconut, 2 tablespoon cilantro
Blend at high speed for a few minutes until it forms a thick, fine paste-like consistency.
Once the ash gourd is cooked, add the ground coconut-chana dal paste and continue to stir.
Pour in the (vegan) yogurt/buttermilk and bring everything to a gentle boil.
1 cup buttermilk (½ cup yogurt + ½cup water)
Add water (1-2 cups) as required to get the desired consistency.
Let the mixture come to a boil. You will notice that the curry thickens as it boils.
Stir for 1-2 mins and turn the heat off