"Garage" pies - South Africans in Germany

Ingredients

• 2 sheets (400g each) store-bought puff pastry, thawed
• 2 tbsp (30ml) oil
• 500g beef steak, cut into 1.5×1.5cm cubes
• 1 onion, finely chopped
• 100g button mushrooms, finely sliced
• 2 tsp (10g) Robertson Black Pepper
• 1 tsp salt
• 4 cloves garlic, crushed
• 2 tbsp cake flour
• 1½ cup beef stock
• 1 egg, beaten
• 1 tbsp (15ml) oil
• 100g button mushrooms, sliced
• 4 tbsp cake flour
• 1½ cups (375ml) milk
• 3 (500g) chicken breasts
• 2 tbsp (30g) Robertson Chicken Spice
• 3 tbsp lemon juice
• ¼ tsp salt and pepper