Lentil dhal recipe

Name: Lentil dhal recipe
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Indian
Ingredients: 210g lentils; 3cm fresh ginger, sliced; 2 bay leaves; 1 cinnamon stick; 750ml (3 cups) cold water; 40g butter; 1 large onion, finely chopped; 2 cloves garlic, crushed; 2 tsp turmeric; 2.50 gm cumin; 1/2 tsp garam marsala; 1/2 tsp chilli flakes; 42.00 gm lemon juice; 1/2-2.40 gm salt; 20.00 ml chopped coriander leaves; Naan bread or pappadums, to serve