A client (MES) should be able to retrieve a list of the names of all available recipes on the TTD. These names are intended to be used as identifier in the process of job creation on the TTD.

A client (MES) should be able to retrieve a set of recipes from the TTD. Assuming that the (file)size of the content of a recipe is small, it is sent as 0:ByteString to the MES.

A client (MES) should be able to send a set of recipes to the TTD. Assuming that the (file)size of the content of a recipe is small, it is sent as 0:ByteString information to the TTD.