Sirloin Sandwiches with Red Onion Marmalade

Ingredients

• 1 beef Top Sirloin Steak boneless, cut 3/4 inch thick (about 1 pound)
• 1 clove garlic, cut in half
• 1/4 teaspoon pepper
• 2 mini baguette rolls (each 8 inches long), split
• 1/4 cup goat cheese crumbles
• 1 tablespoon butter
• 1 tablespoon olive oil
• 3 cups thinly sliced red onions
• 1/2 cup dry red wine, such as Cabernet or Merlot
• 1/4 cup chopped pitted prunes
• 1/4 cup fig preserves
• 2 tablespoons red wine vinegar
• 2 teaspoons fresh thyme, chopped
• 1/4 teaspoon salt