1 tablespoon olive oil |
1 tablespoon unsalted butter |
1 1/12 pounds tenderloin of buffalo (american bison), cut into 1-inch-thick medallions |
salt and pepper to taste |
1 small vidalia onion, cut into a medium dice |
1/4 cup gold tequila |
1/4 cup lime juice |
1 cup rich beef or veal stock |
1/2 cup black coffee barbecue sauce |
1/2 teaspoon salt |
1/2 teaspoon ground black pepper |
black coffee barbecue sauce |
(copyright michael lomonaco 1997, all rights reserved, used with permission) |
1/2 cup very strong black coffee, espresso preferred |
1 cup ketchup |
1/2 cup red wine vinegar |
1/2 cup firmly packed dark brown sugar |
1 onion, peeled and chopped - about 1 cup |
2 cloves garlic, peeled and crushed |
2 tablespoons dark molasses |
3 fresh hot chili peppers, such as jalapeno, or hotter if desired, seeded (about 2 ounces or 4 to 5 tablespoons) |
2 tablespoons hot dry mustard mixed with 1 tablespoon water |
2 tablespoons worcestershire sauce |
2 tablespoons ground cumin seed |
2 tablespoons ancho chili powder |