Over medium heat, in a medium saucepan, heat oil, add onions and curry leaves to sauté, until the onions are translucent.
When onions are ready, add the fine spices (except the cajun spice) and the ginger and garlic paste.
Let sauté for a few seconds. Add the washed meat, sprinkle the Cajun spice over the meat and add the tomato. Stir well to combine everything. Add 1/4 cup water to cook.
After +/- 15 minutes, when meat feels nearly tender, you may need to add more water (another ¼ to ½ cup water to allow meat to cook soft and tender.
During the last 5 minutes of cooking, add the butter beans and stir through.
Garnish with freshly chopped coriander.
Serve with basmati rice, flatbreads such as naan, roti, or parathas.