Macaroni and cauliflower cheese recipe

Ingredients

• 1 l water
• 300 g cauliflower florets (reserve the stems and trimmings)
• 300 g dried macaroni
• 2 heaped tablespoons butter, plus extra for greasing
• 1/2 tsp cumin seeds
• 4 tbsp plain flour, sifted
• 400 ml whole milk
• 2 –3 finger-type green chillies, finely chopped
• 1 pinch red chilli powder
• 200 g Cheddar, grated
• 3 tbsp hot English mustard
• 1 heaped tablespoon chopped fresh coriander
• 3 tbsp fresh breadcrumbs
• 1 pinch each of salt and freshly ground black pepper