Paneer with spinach

INGREDIENTS

• 750g/1½lb baby spinach
• 3 tbsp vegetable oil
• 1 tsp cumin
• 1 large onion
• thumb-sized piece of fresh ginger
• 1½ tbsp chopped garlic
• 1-2 green chillies
• 2 tsp ground coriander
• , to taste salt
• 250g/8¾oz ready-made paneer
• ½-1 tsp garam masala
• 6 tbsp whole milk, or 4 tbsp double cream
• 1-2 tsp lemon juice