1 pound lean ground beef
2 tsp Worcestershire sauce
1 1/2 Tbls olive oil , divided
1/2 tsp salt
1/2 tsp pepper
Mushroom Gravy:
2 tsp olive oil
8 oz mushrooms (crimini, or baby bella), sliced
1 cup chicken stock
2 tsp Worcestershire sauce
1 Tbls flour
1/2 tsp salt
1/4 tsp black pepper
Mix together ground beef, Worcestershire sauce, 1 1/2 tsp olive oil, salt and pepper. Form into 4 patties. Heat a large skillet over medium high heat. Add 1 Tbls olive oil, swirling to coat. Add hamburger patties, and cook for 3 minutes each side. Remove from the pan. Add 2 tsp olive oil to the pan. Mix in mushrooms, and cook for 2-3 minutes until they are starting to brown. In a small bowl mix chicken stock and flour together. Add chicken stock mixture, Worcestershire sauce, salt and pepper to the mushrooms. Bring to a boil. Add hamburger steaks back to the pan. Cook for 4 more minutes until the sauce is thickened. Serve immediately.