Savoy cabbage with green chilli and cumin recipe

Ingredients

• 2 tbsp vegetable oil
• 1 tsp black mustard seeds
• 1 medium onion, chopped
• 1 tsp cumin seeds
• 3 garlic cloves, chopped
• 3cm fresh ginger, chopped
• 1 green chilli, sliced
• ½ tsp ground turmeric
• 1 tsp salt
• 1 savoy cabbage, shredded