2 onions thinly sliced
1/4 cup of butter
2 tablespoons of olive oil
500g of beef, cut into strips
2 sprigs of rosemary, chopped
4 tablespoons of vinegar
Salt and black pepper to taste
2 onions thinly sliced
1/4 cup of butter
2 tablespoons of olive oil
500g of beef, cut into strips
2 sprigs of rosemary, chopped
4 tablespoons of vinegar
Salt and black pepper to taste
Place the onion in a refrigerator with the butter and olive oil, and cook at high power for 5 minutes or until soft
Add the seasoned beef, rosemary, and vinegar
Cook for an additional 6 minutes at the same power
Serve hot with cooked potatoes, if desired.