1 cup / 7 oz / 200g yellow split peas
1 cup 7 oz / 200g red split lentils (masoor dal)
7 cups / 1.6 liters water
1 medium carrot, cut into 1/2-inch dice
2 tablespoons fresh peeled and minced ginger
2 tablespoons curry powder
2 tablespoons butter or ghee
8 green onions (scallions), thinly sliced
1/3 cup / 1.5 oz / 45g golden raisins
1/3 / 80 ml cup tomato paste
1 14-ounce can coconut milk
2 teaspoons fine grain sea salt
one small handful cilantro, chopped

cooked brown rice or farro, for serving (optional)