Our go-to winter warming Steak and Ale Pot Pie recipe | New Idea

Ingredients

• ¼ cup plain flour
• 1kg chuck steak, trimmed, cut into 3cm cubes
• 2 onions, finely chopped
• 200g cup mushrooms, sliced
• 2 tblsps tomato paste
• 330ml bottle ale/beer
• 1 beef stock cube, crumbled
• 2 tblsps Worcestershire sauce
• 1½ tblsps chopped fresh (or 1½ tsp dried) thyme leaves, plus sprigs to garnish
• 3 sheets frozen puff pastry, just thawed (see Tip)
• 1 egg, lightly beaten