Shepherd's Pie

Preheat a large oven-proof skillet over medium-high heat. To the hot pan, add oil with the beef. Season meat with salt and pepper. Brown and crumble meat for 3 or 4 minutes. If you are using lamb and the pan is fatty, spoon away some of the drippings.

Add carrots and onions to the meat. Cook for 5 minutes, stirring frequently

Add the butter and flour together and cook for 2 minutes. Whisk in broth and Worcestershire sauce for 1 minute to thicken gravy. Stir in peas and corn.

Place meat and veggies in baking dish. Layer the top with potatoes and brush with olive oil.5  Bake for approximately 25 minutes until potatoes are cooked through but not burnt.