Charismatic Salvatore (who speaks German, French and some English) has run this popular, Slow Food–­recommended trattoria in ‘upper’ Petralia for 25 years. The wide-ranging antipasti selection (€9) includes grilled seasonal vegetables and a delicious fresh ricotta frittata (omelette). Everything is prepared in the wood-burning oven, including pizzas (from €4), which are an evening-only treat.