Churrasco

Directions

1. 1
   Broil the steak and during the cooking baste once or twice with the herbed butter.
2. 2
   Cook the meat just to the rare state and char it at the last minute.
3. 3
   Meanwhile prepare the following sauce: Saute onions in 1/2 pound of butter until just soft.
4. 4
   Add rosemary, black pepper, white wine and vinegar.Bring this to a boil, lower the heat and simmer for 5 minutes.Taste for seasoning and add rest of butter.
5. 5
   When the steak is ready, cut it in rather thin diagonal slices and put these in the sauce for a minute.
6. 6
   Serve each person some of the sauce with the meat.
7. 7
   Good accompaniments for this steak dish are home fried potatoes, sauteed or roasted onions, and French bread with butter.
8. 8
   For a drink, beer is the best choice, since the vinegar in the sauce will kill a good wine.
9. 9
   Substitute any other steak cut; or slice rare rib roast of beef and serve it in the same manner.