1 Store bought long roll or baguette
5- 6 tablespoons of butter (varying according to taste and regard to cholesterol and fat intake reasons).
I personally don't care much for low fat, no-fat kinda mentality, although I subscribe to a balanced and healthy lifestyle of exercise and health eating. Given these circumstances, I think one is free to eat widely from all categories.
Slice bread in half, lengthwise, but do not completely separate the two pieces, leaving the end intact. Then further slice bread diagonally, in 2.5 - 3 centimetre spacing.