Start by placing the pot on medium heat. Add curry powder and dry toast it. Make sure you constantly stir it using a wooden spoon. Dry toast the curry powder until it is fragrant and gets brown color. Keep a close eye on the curry powder because you don't want to burn it!
Once the curry powder starts to turn brown, add avocado oil and onions to the pot. Stir and let the onions cook for about 2 minutes or until they are soft and turn translucent.
Now add garlic, green onions, potatoes, thyme, and Susumba. Mix well.
Cook for a minute while stirring constantly.
Pour water, coconut milk, and add vegan bouillon. Mix well. Bring the mixture to a boil. Reduce the heat and cover the pot. Let it simmer for about 30 minutes.
Once the potatoes and Susumba are tender and the thickness of the curry is according to your liking, turn off the heat. Serve the curry Susumba.