Here’s how to create delicious Salisbury Meatballs and Mashed Potatoes from scratch:

1. Preheat Oven: Preheat your oven to 400°F (200°C).
2. Prepare Meatballs: In a large bowl, combine ground beef, breadcrumbs, Parmesan cheese, onion, egg, garlic powder, parsley, salt, and pepper. Mix until well blended.
3. Form Meatballs: Shape the mixture into meatballs, about 1 inch in diameter, and place them on a parchment-lined baking sheet.
4. Bake Meatballs: Bake in the preheated oven for 20 minutes or until cooked through.
5. Cook Potatoes: While the meatballs are baking, place chopped potatoes in a pot of salted water. Bring to a boil and cook until tender, around 15-20 minutes.
6. Make Gravy: In a skillet, heat olive oil over medium heat. Add flour and whisk for 1-2 minutes. Gradually add beef broth and Worcestershire sauce, stirring until thickened. Season with salt and pepper.
7. Mash Potatoes: Drain the potatoes once tender. Add butter and milk, then mash until creamy and smooth. Season with salt and pepper to taste.
8. Combine: Once the meatballs are done, remove them from the oven and fold them into the gravy.
9. Serve: Plate a generous portion of mashed potatoes and top with the meatballs and gravy.

These straightforward steps will guide you in creating a satisfying meal that is sure to please.