  We propose a minimal extension of the Standard Model by two real singlet
fields that could provide a good candidate for light Dark Matter, and give a
strong first order electroweak phase transition. As a result, there are two CP
even scalars; one is lighter than \sim 70 GeV, and the other one with mass in
the range of 280-400 GeV; and consistent with electroweak precision tests. We
show that the light scalar mass can be as small as 25 GeV while still being
consistent with the LEP data. The predicted dark matter scattering cross
section is large enough to accommodate CoGeNT and can be probed by future XENON
experiment. We also show that for dark matter mass around 2 GeV, the branching
fraction of the process (B^+\rightarrowK^++2(DM)) can be accessible in SuperB
factories.
