or, here's my recipe for gujarati green bean curry:
fry 0.5 tsp each of mustard seeds & cumin seeds in a little hot oil for a few seconds. Add 2 chopped fresh tomatoes, salt, and 0.5 tsp each of turmeric, ground cumin, ground coriander and chilli powder. Cook for 2 mins.
Add your cooked beans, add 2 fluid ozs water, bring to boil and simmer for 4 mins.