For yellow spit peas with tomatoes & ginger,
replace the lentils with 225 g yellow split peas. Follow the recipe as for Spiced green lentils with tomatoes, adding 40 g fresh root ginger, peeled and finely chopped, to the tagine or saucepan with the onions and garlic, cook for 3 minutes, then stir in the turmeric and split peas and proceed as for Spiced green lentils with tomatoes.