The crystal clear Mediterranean is shimmering at your feet. A gentle breeze blows away the heat of the last summer days. Add a few tables with folding chairs, a couple of sun loungers and a shower on a wooden deck. What more does a decent beach bar need? Tabgha Chiringuito has all of it, and something even more special. By having a coffee and a tostada or a pitcher of sangria and a snack you contribute to a good cause. The chiringuito solidario is run by Caritas and the profits go to a housing…