Dinner Tonight: Skirt Steak with Homemade Steak Sauce Recipe

Name: Dinner Tonight: Skirt Steak with Homemade Steak Sauce Recipe
Ingredients: 1 cup ketchup; 1/4 cup water; 1/4 cup dried shitake mushrooms; 1/4 cup Worcestershire sauce; 1/4 cup freshly squeezed lemon juice; 1/4 cup white vinegar; 1/2 cup chopped white onion; 1 clove garlic, minced; 3 tablespoon soy sauce; 2 tablespoons dark brown sugar; 1 tablespoon dry mustard; 2 to 2.5 pounds skirt steak, preferably outside cut, trimmed of excess fat; 1/4 cup olive oil; Kosher salt and black pepper to taste