In an election that will shape the destiny of the United Kingdom, anguish over how to eat bacon sandwiches and hot dogs has brought a note of absurdity to the battle for Downing Street.

The May 7 vote could throw Britain's membership of the European Union into doubt or give Scottish nationalists, who want to break up the United Kingdom, the role of kingmaker in the London parliament.

For Prime Minister David Cameron and opposition Labour leader Ed Miliband, though, the struggle for power has brought an array of culinary, and cutlery, challenges.