IT’S ALMOST ST. PATRICK’S DAY, SO IT IS TIME FOR ME, AGAIN, TO OFFER YOU THIS GUINNESS STOUT CHOCOLATE LAYER CAKE. IF YOU’VE BEEN LOOKING FOR AN IRISH-ISH DESSERT THAT IS A KNOCK-YOUR-SOCKS-OFF WOW, THIS MAY IS IT. IT IS (SHE SAID MODESTLY), ONE OF THE THREE BEST CHOCOLATE DESSERTS I EVER CAME UP WITH,…