  We develop photoelectron interferometry based on laser-assisted extreme
ultraviolet ionization for randomly oriented chiral molecules. As in the well
established 'reconstruction of attosecond beating by interference of two-photon
transitions', an infrared or visible laser pulse promotes interferences between
components of the photoelectron wave packet ionized by a comb of XUV photons,
applied here to a sample of chiral molecules. We show that the magnitude of the
resulting chiral signal is simply controlled by the time delay between the XUV
and laser pulses, the choice of the laser frequency determines the
photoelectron energy at which the chiral signal is probed, and comparison of
different polarization configurations in the two-photon process allows for
disentangling the contributions of bound and continuum states to the chiral
response. Our proposal provides a simple, experimentally feasible, robust and
versatile tool for the control of photoelectron circular dichroism.
