Potato Cheddar Onion Pie Recipe

Prepare pastry dough of your choice. Divide dough in half, shape into 2 discs– one about 6-inches in diameter and 3/4-inch thick, the other about 4-inches in diameter and 3/4-inch thick. Wrap in plastic. Refrigerate least 1 hour (or up to 2 days), or freeze up to 1 month.

Put diced potatoes into a medium-sized bowl, cover with cool water. Allow them to soak 10 minutes in order to leach out some of the starch. Drain them, then transfer to a medium-sized saucepan. Cover with salted water until the potatoes are just submerged. Turn the heat to high and bring the water to a boil. Lower the heat to medium and cook until just tender, about 4 minutes. Starting with cool water ensures the potatoes will cook evenly. Drain potatoes, letting…