1-1/2 lb. beef, sliced very thin
1-1/2 tsp. salt
1/2 tsp. black pepper
3 tbsp. olive oil
1/4 medium onion, sliced
2 tbsp. lime juice
1 tsp. garlic powder
2 tsp. chili powder
Diced tomatoes for serving
Jalapeno peppers for serving
Guacamole for serving
Salsa for serving

Mix ingredients except the oil in a bowl and let marinate for at least an hour or overnight if possible. Coat skillet in oil well and heat on medium high. Add the marinated beef and any marinade to the oil and cook quickly to desired doneness. Garnish and serve with salsa, guacamole.

Yield: 2 servings.