Miscellaneous with steak

4 filet mignon 4 portabella mushrooms (stemmed&gills scraped) 2 tablespoons olive oil 3 tablespoons red wine vinegar 1/4 teaspoon salt and pepper 1 for steaks[...]

1 1/2 lbs flank steaks 1/2 cup red wine vinegar 1/4 cup olive oil 3 tablespoons tomato paste 2 tablespoons garlic , minced 1 tablespoon sugar 1 teaspoon[...]

12 ounces grilling sirloin steaks 1/2 teaspoon salt 1/4 teaspoon pepper 2 chopped plum tomatoes 1/4 cup chopped fresh parsley 1 chopped green onion 1 minced[...]