  We propose a quantum optics experiment where a single two-mode Gaussian
entangled state is used for realizing the paradigm of an amendable Gaussian
channel recently presented in Phys. Rev. A, \textbf{87}, 062307 (2013).
Depending on the choice of the experimental parameters the entanglement of the
probe state is preserved or not and the relative map belongs or not to the
class of entanglement breaking channels. The scheme has been optimized to be as
simple as possible: it requires only a single active non-linear operation
followed by four passive beam-splitters. The effects of losses, detection
inefficiencies and statistical errors are also taken into account, proving the
feasibility of the experiment with current realistic resources.
