Spread Wattie’s Bit on the Side Onion Marmalade on the bottom half of each bagel. Place a lettuce leaf on the bagels ensuring the holes are covered. Place 2 rashers of cooked bacon on the lettuce. Top with avocado and tomato slices. Squeeze over a seriously good amount of Heinz Seriously Good Caramelised Onion Mayonnaise. Place the top half of the bagels on top.