In a pot, heat the vegetable oil on medium heat for 2 to 3 minutes (you can use the vegetable oil that was used to fry the chicken or meat). When the oil is hot, add the chopped onion and garlic and fry until the onion is translucent for about 3 to 5 minutes on low heat.
Pour in the remaining thyme and curry powder, and stir-fry for 3 minutes. This step is very important for giving the stew, and your kitchen, an excellent aroma.
Add the tinned tomato paste and stir fry for 5 to 7 minutes. Make sure you fry your tinned tomato before adding the tomato mixture.
Add the tomato mixture and let fry for 10 to 14 minutes on low to medium heat or until the oil separates from the tomato mixture and starts floating on top of the stew. Make sure you cook the stew on low heat.
Add the nutmeg, stock cubes, salt, curry powder, thyme, and other spices. This step is what will give your stew the perfect taste.
Pour in the chicken stock. Use as much as stock as you need for the consistency you want, but do not make the stew too watery.
Add the fried or grilled meat and cook for 7 to 10 minutes on low heat, so that the flavors absorb into the meat.
Taste for seasoning and other spices like nutmeg, curry powder, peppers, or stock cubes. Taste to ensure the raw tomato taste is gone.
When the taste and consistency are to your liking, turn off the heat.
When the stew is cooked, you may remove some of the oil if there is too much.