1 cup olive oil (You may add 1 tbsp butter)
2 onions, chopped
1,000 gr (2.2 pounds) diced beef (You may add some bony beef for better taste)
1 cup olive oil (You may add 1 tbsp butter)
2 onions, chopped
1,000 gr (2.2 pounds) diced beef (You may add some bony beef for better taste)