We are thrilled that Picante is building a new restaurant on the island, but that left us craving Mexican food during our recent trip, and we had already hit up Blanchard’s Beach Shack for tacos several times. Picante was always good for one, sometimes two, visits each trip, so we headed down to Shoal Bay East to try out Olas Tacos.  To get to Olas, just park at the parking lot just up the hill from Shoal Bay East. From there, a sign will lead you down the path to Olas. My husband started out with a margarita, but I went for my regular, a rum punch. At Olas, the…