Rinse chicken pieces, pat dry with kitchen napkins. Sprinkle some salt and pepper.
In a saucepan, add vegetable oil when hot, put chicken legs.
Brown on both sides over medium-high heat. Remove and set aside.
Reduce heat to low, add chopped onions, stir until soft.
Add garlic, fresh ginger, thyme and turmeric, stir until you can smell them, about 1 minute.
Add tomato paste, seasoning cubes, salt, pepper and 2 cups of water, stir well.
Put chicken legs back into the pot and bring to a boil.
Reduce heat to a simmer, cover and cook for 20 minutes until chicken is tender. Taste for seasoning.
Mix cornflour with 3 teaspoons of water and add some to the sauce while stirring.
You might not need to add all the cornflour because it will thicken further as it cools.
Leave open and simmer for 30 seconds to 1 minute, take off the heat.
Serve with white rice, vegetable couscous, yellow rice, twice cooked potato etc.