Nestled within the popular Club Sierra Sports and Fitness Center in Grass Valley, Cafe Sierra is celebrating one year of service to the community."Cafe Sierra food is always fresh and delicious and less expensive than in other restaurants. In this economy, getting good wholesome food that costs less is a real bonus," said Marc Cuniberti, The Union columnist, "Money Matters" talk show host on KVMR Radio, and friend and mentor to Cafe Sierra."Food, Fitness and Friends" is Cafe Sierra's motto. My partner, Dale Sayles, and I believe it describes this very special place, loved by gym members and the general …