Queso Manchego:
A Spanish cheese made from sheep's milk, firm in texture with a mild,
nutty flavor. The rind is buff, gray or black colored and has a herringbone
pattern, which is formed by the mold in which it is aged. The color of the
interior cheese, its firmness and its sharpness will depend on the length
of the aging process. Other cheeses, such as Romano, white cheddar,
Parmesan and Monterrey Jack can be substituted for most uses.