Mini chicken and bacon pies

Ingredients

• olive oil for frying
• 4 bacon rashers, chopped
• 250 grams button mushrooms, sliced
• 2 tablespoons chopped fresh thyme leaves
• 2 tablespoons flour
• 1/2 cup milk
• 1 cup cream
• 1/2 cooked chicken, shredded into chunks
• 1 cup corn kernels (or cooked peas)
• 2 cups baby spinach leaves
• 3 spring onions, chopped
• 1 block flaky puff pastry (or use pre-rolled sheets)
• 1 egg, beaten with 1 tablespoon milk or cream