This is a very simple lentil curry, with an irresitable Indian flavor and not too much heat. My idea of comfort food. Plus:it's no problem to get it on the table, with rice and a salad, in under an hour.
Meanwhile, in a small frying pan heat the olive oil (over med/high)and stir in the mustard seeds. Stir for a minute, till they start to pop. Reduce heat. Stir in the other spices and saute for 1 minute. Set aside.
04When the potatoes and lentils are fully cooked, stir in the spice mixture, salt and lemon juice. Serve immediately. (With chapatis or over rice; steamed collards or salad).