Cornish Pasties can be traced back to medieval times, but the Cornish pasty is usually associated with the tin miners of Cornwall, England in the 1700s and 1800s.
2 large baking potatoes
1 tablespoon bacon grease
1/2 cup chopped onion
1 to 1 1/2 cups water
1 (12 ounce) can corned beef (not hash)
Salt and plenty of pepper
Pie crust pastry
1 egg
1/3 cup milk
Find it online: https://simplygreatrecipes.com/cornish-pasties/