Smoked mozzarella stromboli with a tuna, tomato and caper salad

By Matt Tebbutt From Saturday Kitchen Ingredients For the bread 500g/1lb 2oz strong white flour, plus extra for dusting 2 tbsp dried yeast 1 tbsp olive oil pinch salt For the tuna mayonnaise 1 free-range egg 1 lemon, juice only 1 garlic clove, …