Focaccia looks impressive but it's quite simple to make. It's also versatile: tomatoes, roasted peppers, olives, rosemary and thyme are all great additions; just make sure you use good extra virgin olive oil. You can eat it on its own, as part of a meal, or do what I do and make it into a big sandwich with lots of mustard!10-12 squaresIngredientsDough500g strong white bread flour5g fine salt7g fast-action dried yeast400ml waterA little light olive oil, to oilTopping150ml extra virgin olive oil18