Red Lentil Dahl

Name: Red Lentil Dahl
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Cuisine: Indian
Ingredients: 1 tsp olive oil (or coconut oil); 2 onions (diced); 3 garlic cloves (finely chopped); 1 tbsp fresh ginger (peeled and grated); ½ finely chopped red chilli (or 1/2 tsp dried chilli flakes); ½ tsp cumin seeds; ½ tsp coriander seeds; ½ tsp mustard seeds; 2 tsp ground turmeric; 1 tsp garam masala; 1 cup (200g) dried red lentils, uncooked ((rinsed and drained)); 1 can (14oz/400ml) chopped tomatoes; 1 can (14oz/400ml) coconut milk; 2 cups (500ml) vegetable broth/stock; Salt and pepper; Juice of half a lemon; 2 handfuls fresh spinach (washed)