Shepherd's Pie

01Method

1. 1

   Warm the oil in a skillet over medium heat. Sauté the onion until golden, then add the ground beef and cook, stirring frequently, until browned throughout. Stir in the crushed tomatoes and simmer until most of the liquid has cooked off. Season with salt.

2. 2

   Meanwhile, prepare the instant mashed potatoes according to the package directions.

3. 3

   Transfer the meat mixture into a greased ovenproof baking dish, spreading it into an even layer. Spoon the mashed potatoes over the top, then scatter the cheddar cheese evenly over the potatoes.

4. 4

   Bake at 400°F (205°C) for about 10 minutes, or until the cheese has melted and turned golden brown.