This link has several plans for you:
hometalk has some ideas for you!
An outdoor sink can be built that connects to an exterior faucet. Then, if you have a grill, it can be positioned near the sink and table can be built or bought (work tables in home improvement stores are an excellent choice) to place on either side of the grill as prep space. I hope this helps!
Here are some outdoor kitchen ideas.
Hi Lo, hope this helps guide you,