For fresh okra, wash with water and remove top of okra and keep to dry. Add 3 tbs vegetable oil into a pan. Stir the okra until well coated with oil. Cover on low heat about 10-12 minutes. Stir occasionally. For frozen okra, use them directly.
Wash the meat with some water. Dry with kitchen paper. Add 2 tbs of vegetable oil into a pressure cooker. Add the meat pieces into the hot oil; stir until slightly browed. Add filtered water to just cover the meat pieces. Cover and boil in high heat until white foam appears. Remove gently the white foam. discard.
Add the onion and whole spices. Cover the pressure cooker and keep on high heat until the whistle sound is high. Reduce into medium to low heat where the whistle sound is low for about 20 minutes. When the pot cools, open and strain the meat pieces into a strainer. Keep the broth for the next step. Discard the onion and spices.
Add 2 tbs olive oil into a pot (not to smoking point). Add 3 crushed garlic cloves. Stir slightly and then add the 1 tsp of coriander powder and stir together. Add the juiced tomatoe and allow to boil. Reduce the heat and simmer about 8 minutes.
Add strained meat water, the meat pieces and the okra. Boil on high heat. Add sugar, salt, black pepper keep simmering about 20-30 minutes or until the okra is slightly soft.
Add 1 tbs olive oil into a small frying pan. Sauté 4 crushed garlic cloves. Add on top of the ready okra stew. Simmer 1 minute. Close heat.