1.   Industry responded with bandeau bras that flattened the breasts and made them disappear into a boyish silhouette.

2.   Spatchcocking involves removing the backbone and opening the bird so the breasts are flattened, making the chicken into a kind of rectangular shape.

3.   This position flattens the breast and makes it easier to examine.

4.   Use the palm of your hand to flatten the breast so that the whole chicken lies flat.