BLT — that's bacon, lettuce, and tomato, if you live under a rock — sandwiches are a summer staple. This classic sandwich is especially ideal when tomato season is in full swing. There are a ...

Close beetroot sandwich with plain bread. Spread mayonnaise on top. 5. On the fourth slice, spread mayonnaise and tomato ketchup. Place it on top of the mayonnaise side of the sandwich. 6. Place ...