Aloo Gobi (Bombay Potatoes with Cauliflower)

Name: Aloo Gobi (Bombay Potatoes with Cauliflower)
Prep time: 15 min
Cook time: 50 min
Total time: 50 min
Yield: 4 portions
Ingredients: 2 garlic cloves; 500 g water; 500 g waxy Charlotte potatoes; 200 g cauliflower florets; 1 tsp fine sea salt; 1 tsp ground cumin; 1 ½ tsp ground coriander; ¼ tsp ground turmeric; ¼ tsp chilli powder; 40 g vegetable oil; 2 dried red chillies; 200 g tinned chopped tomatoes; ½ tsp lemon juice