By Dave Seel, Long Island Food Correspondent It seems every time I decide to eat at La Plage, I can’t remember how to get there. It’s somewhere near Wading River by the beach, hence the name “La Plage,” but the exact route I take always seems to allude me. Eventually though, I do happen upon Sound Road that winds me to the small restaurant. For years now, Chef Wayne Wadington has been making waves across the North Shore with his eclectic, French-inspired cuisine. Clean, straightforward and always delicious, Wadington’s food is based upon fresh, seasonal ingredients. Recently, my wife and…