Spinach Dahl

Ingredients

• • 1 cup (190 g) dried red lentils (see note)
  • 2 cups (500 ml) water
  • 2 cups (60 g) fresh spinach, coarsely chopped
  • 1 tsp mustard seeds
  • 1 tbsp (15 ml) olive oil
  • 1 onion, chopped
  • 2 garlic cloves, minced
  • 1 tomato, diced
  • 1 lemon, quartered
  • Melted butter, clarified or regular (optional)