Curried cauliflower soup - delicious. magazine

Ingredients

• 1 small cauliflower
• 1 tbsp vegetable oil
• 1 onion, chopped
• 1 tbsp garlic-ginger paste
• 1 tbsp curry powder
• ½ tsp ground turmeric
• 1 medium potato, peeled and finely sliced
• 600ml vegetable stock
• 1 slice white bread
• Knob of unsalted butter
• ½ tsp yellow mustard seeds
• 1 tbsp crème fraîche (optional)
• Squeeze lemon juice