Aussie Meat Pie

My Ingredients:

1 1/2 onion, chopped
700g minced steak
1 1/2 cups beef stock
1/2 cup tomato sauce
1/2 tsp nutmeg
2 Tbsp flour
360g  packet shortcrust pastry
1 sheet ready rolled puff pastry

How to Make:
 
 Saute' the onion, and meat in a  pan until colored, draining off the fat.
Add the beef stock, tomato sauce and seasoning for taste, cover and  boil, then simmer around 15 minutes. Stir in the blended flour, and add it to thicken then cool. Lightly grease a 22 cm  deep pie dish and line with the shortcrust pastry.
Spoon in the cool filling, moisten the edges with water, and top with the puff pastry, pressing  to seal.
Trim and score the edges, brush the top lightly with a beaten egg and make a cut in the center of the pastry. Bake in oven at 230C around 8 to 10 minutes then reduce heat to 175C and bake it more 25
minutes.