Creating Ground Beef and Gravy Over Mashed Potatoes can be done easily by following these straightforward steps:

1. Sauté the Onion: In a large skillet, heat olive oil over medium heat. Add the chopped onion and garlic. Sauté until the onion becomes translucent, about 3-5 minutes.
2. Brown the Beef: Add the ground beef to the skillet. Cook until browned completely, breaking it up with a wooden spoon as it cooks, approximately 6-8 minutes.
3. Add Seasonings: Stir in the Worcestershire sauce, salt, and black pepper. Mix well to combine the flavors.
4. Incorporate Soup and Broth: Pour in the cream of mushroom soup and beef broth. Stir until everything is well combined.
5. Simmer: Reduce the heat to low and let the mixture simmer for about 10-15 minutes. The gravy will thicken noticeably.
6. Prepare Mashed Potatoes: While the gravy simmers, prepare your mashed potatoes according to your favorite recipe. Make them creamy by adding butter and milk for extra flavor.
7. Serve: Place a generous portion of mashed potatoes on each plate. Top with the ground beef and gravy mixture.
8. Garnish: If desired, sprinkle fresh parsley on top for color and added flavor.

These steps will guide you through making this satisfying dish with ease.