Savory Beef & Potato Pie

Ingredients

• Beef Stew Filling
• 800 g lean diced stewing beef
• 2 medium onions, diced
• 3 carrots, peeled and sliced
• 2 cloves garlic, crushed
• 2 beef stock cubes
• 600 ml boiling water
• 2 tbsp Worcestershire sauce
• 1 tbsp tomato purée
• 1 tsp dried thyme (or mixed herbs)
• 0.5 tsp black pepper
• 1 tsp cornflour (optional)
• Crispy Potato Topping
• 750 g potatoes
• to coat Nonstick cooking oil spray
• 1 tsp dried mixed herbs (optional)
• pinch salt & pepper
• Optional Additions
• 1 tsp English mustard
• 40 g reduced-fat grated cheddar