Baked Cheesy Potato Spam Pie

Recently I bought a 6 inch pie pan and decide to bake something with it.I have plenty of potato sitting around and decided to make Baked Potato pie in this new pan.I also have a piece of leftover pie dough from making Portuguese-egg-tart custard. This pie dough is really awesome,crispy and flaky not to said the filling is creamy and tasty!!

Ingredients:(A)
Dough:
450 gm all purpose flour
100 gm unsalted butter
150 ml water
1 tbsp shortening
250 gm unsalted cold butter
Yeild 2- 3 pieces pie dough



Filling Ingredients: (B)
5-6 average size potato,peeled,diced and boiled
5-6 strip slightly cooked bacon,crushed
1/2 can Spam,diced
2 onion,peeled and diced
4-5 tbsp mayo
1 tsp salt
1 tbsp ground pepper
1 /2 cup or more shredded Cheddar cheese
1/2 cup mozzarella cheese,diced

Method:

1:Combine (A) ingredients together except cold butter.Knead into smooth dough with hand or mixer.Shape dough into a ball and cover or wrap with saran wrap for 10 minutes.
2:Cut cold butter into cube size,set aside.Then use rolling pin to roll out the dough in square size,place cold butter on the dough before fold into 3 layers and roll out again twice.Wrap with saran wrap and refrigerate until cold or 1 hour.
3:Remove dough from saran wrap and roll with rolling pin .Place dough into pie pan and cut the excess dough away,then use beans to weight the dough down nicely for 30 minutes or longer.
4:Pre-heat oven to 350 F.Combine ingredients (B) in a mixing bowl except cheese,mix well.Then pour ingredients (B) into prepare pie pan,sprinkle both cheese on top .Bake for 30 minutes or until golden brown on the top.
5:Remove pie from oven,cool for 5 minutes before serve warm.