Ingredients:
1 lb flank steak
1 onion, sliced
8 oz mushrooms, sliced
All purpose seasoning
2 tsp olive oil

Directions:
Season both sides of flank steak with all purpose seasoning. Heat pan with 1 tsp olive oil over medium-high heat. Cook flank steak on each side for about 4-5 minutes, depending on how well done you like it.

Slice onion and mushrooms. Heat 1 tsp olive oil over medium heat, add mushrooms and onions and cook until soft.