2 thinly sliced onions
1/4 cup of butter
2 tablespoons of olive oil
500g of beef, cut into strips
2 sprigs of rosemary, crushed
4 tablespoons of vinegar
Salt and black pepper to taste
2 thinly sliced onions
1/4 cup of butter
2 tablespoons of olive oil
500g of beef, cut into strips
2 sprigs of rosemary, crushed
4 tablespoons of vinegar
Salt and black pepper to taste
Sear the onion in a saucepan with butter and olive oil for 5 minutes or until caramelized
Add the seasoned beef, rosemary, and vinegar
Cook for an additional 6 minutes
Serve hot, accompanied by boiled potatoes if desired
290 calories per serving