Mom's Sunday Roastbeef Dinner Burger - Sutter Home Family Vineyards

Ingredients

• 1 can (14.5 ounces) Beef Broth
• 14 ounces Wine Merlot
• 1 can (10 ounces) Sliced Mushrooms, drained
• 1 Jar (12 ounces) prepared Gravy (Heinz or Boston Market)
• 3½ cups shredded romaine lettuce
• ½ cup finely chopped fresh parsley
• 2 tablespoons minced fresh rosemary leaves
• 2 tablespoons minced fresh thyme
• 1 tablespoon Grey Poupon Mustard
• 1 tablespoon Balsamic Vinegar
• 2 tablespoons Colavita Olive Oil
• ½ teaspoon of Kosher Salt
• 2 pounds ground sirloin
• ½ pound of ground sausage
• 2 ½ teaspoons of Kosher Salt
• Vegetable oil, for brushing the grill rack
• 6 onion Kaiser rolls, split
• 6 slices of provolone cheese