Toast a thin slice of bread. Butter two slices of bread and sprinkle with salt and pepper to taste. Place the toast between the two slices of bread-and-butter to form a sandwich. British Dietetic Association spokeswoman Melissa Little said there were ways to make the toast sandwich much better for not that much more money. Ms Little said: "You can add an egg for 8p, it's not much and it would give you some protein and keep you fuller for longer - and it would make it taste much better. "Half a can of sardines for 19p would provide good...