Bacon-and-Swiss Patty Melts - Finlandia Cheese

Ingredients

• ¾ cup unsalted butter, room temperature
• 1 large yellow onion,cut into 1/4-inch slices
• 1 each small red and green bell pepper, cut into 1/4-inch slices
• 0 Kosher salt and freshly ground black pepper, to taste
• 16 Oz lean ground beef
• 8 slices Texas toast
• 8 slices thick-cut bacon, cooked
• 8 slices Finlandia Imported Swiss Slices