
Cook your lentils according to box/bag instructions and set aside.
Heat the oil in a non-stick skillet on medium heat. Once warm, add the onions and carrots and cook for 4 minutes or so. Next add the garlic, mix well and cook for 1 minute. Now add the tamarind paste. Then, add the curry paste and cook for 1 minute releasing the flavor of the curry. Now add in the coconut milk and mix thoroughly. Let simmer for a couple of minutes, and then, add the butter beans. Cook for 1 minute and next add the spinach. Cook until wilted. Finish by adding the lentils. Mix and let simmer for 5 - 10 minutes.
Serve and enjoy!