Stir-Fried Beef and Potatoes

材料

• 0.12 茶匙 pepper
• 0.12 茶匙 salt
• 1 茶匙 vingear
• 2 茶匙 vegetable oil
• 1 瓣 garlic, minced
• 2 大块的 onions, sliced
• 3 杯 boiled potatoes, diced
• 1 整个（大的） （7.5厘米直径） tomato, sliced
• 1 1/2 磅 sirloin steak

做法

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.