1 1/2 lb sirloin steak

2 tsp vegetable oil

1 clove garlic, minced

1 tsp vinegar

1/8 tsp salt

1/8 tsp pepper

2 large onions, sliced

1 large tomato, sliced

3 C boiled potatoes, diced

1. Trim fat from steak and cut into small, thin pieces.

2. In large skillet, heat oil and sauté garlic until golden.

3. Add steak, vinegar, salt, and pepper. Cook for 6 minutes, stirring beef until brown.

4. Add onion and tomato. Cook until onion is transparent. Serve with boiled potatoes.