Rustic cheddar pies | MummyPages.ie

Ingredients

• 500g slim leeks, thickly sliced
• 300g broccoli, cut into small florets
• 3 celery sticks, de-stringed and sliced
• 1½ kg floury potatoes, cut into even-sized chunks
• 85g butter
• 170g pot 0% fat Greek yogurt
• 850ml semi-skimmed milk
• 75g plain flour
• 2 tsp English mustard
• 1 tsp wholegrain mustard
• 300g pack mature cheddar, finely grated
• Handful frozen peas