Oreo Cookie Crumb Crust

cookie crumb
(Cookie crumbs) A technique for showing a user where they are in a Website by placing a series of "tabs" on a Web page that shows a user where they are and where they have been. (14)

crust
A slice of bread from the end of the loaf
A hard, dry scrap of bread
form a crust or form into a crust; "The bread crusted in the oven"
The tough outer part of a loaf of bread
the outer layer of the Earth
a hard outer layer that covers something

oreo
A brand of chocolate sandwich cookie with a creamy white filling
An African-American who is seen, esp. by other blacks, as wishing to be part of the white establishment
Oreo O's was a cereal made by Post. The cereal consisted of chocolate flavored O's with white sprinkles on them, intended to look like Oreos but in breakfast cereal form.
chocolate cookie with white cream filling
Oreo is a trademark for a popular sandwiched cookie by the Nabisco Division of Kraft Foods. The current design consists of a sweet, white filling commonly referred to as 'cream' or 'creme', sandwiched between two circular chocolate or golden cookie pieces.