Luckily, you're always just one or two ingredients away from a brand new, more exciting sandwich, and they may be much ...

If you need to bring an acidic balance to your sandwich, though, grab a jar of pickled red onions. These onions counteract ...

Simmer until sugar has melted. Cool for 5 minutes then mix into the onions and gherkins. Leave for an hour before serving with the sandwiches.

1 large yellow onion, peeled and thinly sliced 2 tablespoons kosher salt 1 tablespoon granulated sugar ¼ cup white wine vinegar ...