boil the meat in 3-4 cups of water first and remove the scum that appears on the water surface.
add to it a cinnamon stick, 1/2 onion, salt to taste.
when the meat is half done, remove the onion and cinnamon stick from the water.
Fry the onions and garlic in some oil separately until they are yellow in color and add them to the meat and water mixture.
Add to the above mixture the tomatoes and green beans and add the above spices and adjust the salt to your taste. ( to prepare green beans the end of the beans should be removed and they should be cut in half)
If water is not covering all the green beans, add more water and adjust salt if needed.
let the mixture boil for around 45 minutes until the green beans are completely cooked i.e. they are very soft.