Patent ID: 8061268

Claim:
An apparatus for use in cooking flatbread in a microwave oven, the apparatus comprising: a body having a length, a width, and a height, the body including alternating ridges and valleys disposed along at least a portion of the length of the body and extending transverse to the length of the body, each of the ridges and each of the valleys having two sides and a connecting portion connected to the two sides; wherein the body has a non-uniform cross-sectional perimeter size along the length of the body, with a first cross-section transverse to the length of the body through one of the ridges along a peak of the ridge having a first substantially U-shaped perimeter of a first size, and a cross-section transverse to the length of the body through one of the valleys along its trough having a second substantially U-shaped perimeter of a second size, the first size being larger than the second size.