Beef and Guinness Pie - NooNoosNibbles

Ingredients

• 800 g stewing or lean beef cut into 4cm chunks
• 2 tbsp plain flour
• 2 tsp paprika
• 1 tsp chili powder
• 2 tbsp vegetable oil
• 2 bay leaves
• 1 white onion cut into 2 cm pieces
• 100 g button mushrooms cut in half
• 1 medium carrot cut into 2 cm pieces
• 1 tsp unsweetened cocoa powder
• 330 ml Guinness or other dark ale
• 1 tbsp beef stock concentrate
• 1 tbsp oyster sauce
• 1 cup water
• salt and pepper to taste
• 1 tbsp butter on a small piece of wrapper or parchment paper
• 1 portion puff pastry
• 1 egg whisked