Mean 'n' Green Mac 'n' Cheese - Simply Veg

Ingredients

• 400g macaroni pasta
• 1 head of broccoli (about 350-500g), chopped into florets
• 1 heaped tbsp butter or lower fat spread
• 1 heaped tbsp plain flour
• 500ml semi-skimmed milk
• 1 tsp mustard
• 100g frozen chopped spinach, defrosted and excess water squeezed out
• 150g frozen peas
• 8 florets frozen broccoli, defrosted
• 100g Cheddar or similar hard cheese, grated
• 1/2 tsp fresh grated nutmeg or ground cumin
• 100g breadcrumbs, optional
• Black pepper, to taste