Grilled Potato - With fruit

1 pound potatoes mini red and whites 1 x salt * 4 tablespoons olive oil divided 1 x black pepper freshly ground * Parsley pesto: 3 tablespoons pine nuts[...]

1/2 pound green beans 8 ounces, or wax beans, or purple beans, ends trimmed 1 pound new potatoes halved 1 x salt to taste * 3 tablespoons red wine vinegar 1[...]