3 beef irish whiskey sauce Recipes

beef brisket, peppercorns, minced garlic, onion, peeled and left whole, bay leaves, kosher salt, head cabbage, cored and cut, carrots, peeled and chopped, potatoes, peeled and cut, peeled diced apple (or 1/4 cup apple sauce), guinness stout (may be omitted if desired) (optional), irish whiskey (may be omitted if desired) (optional), butter, fresh parsley

unsalted butter, shallots, chopped, white mushrooms, sliced, filet of beef, freshly ground coarse black pepper, salt, irish whiskey, half-and-half, worcestershire sauce