Hot Brown Party Rolls

Ingredients

• 1 (12-count) package sweet Hawaiian rolls
• 6 slices Gruyère cheese
• 1/2 pound deli turkey, thinly sliced
• 1 small tomato, sliced 1/4-inch-thick
• 6 slices thick-cut bacon, cooked and cut into 2-inch-wide pieces
• 1/4 cup parmesan cheese, shredded
• 3/4 cup butter, melted
• 1 tablespoon Dijon mustard
• 2 teaspoons dried minced onion
• 1 1/2 teaspoons Worcestershire sauce
• 1 teaspoon light brown sugar
• 1 medium clove garlic, minced
• 1/2 teaspoon Mexican-style hot sauce, such as Cholula®