  We study doping on the Kagome lattice by exploring the $t-J$-model with
variational Monte-Carlo. We use a number of Gutzwiller projected spin-liquid
and valence bond-crystal states and compare their energies at several
system-sizes. We find that introducing mobile holes drives the system away from
the Spin-Liquid state proposed by Ran et al for the undoped system, towards a
uniform state with zero-flux. On top of the uniform-state a VBC of the
Hastings-type is formed for low doping. The results are compared to exact
diagonalization on small clusters. This agrees well.
