Then cut the crust lengthways of your chosen bread 2-3 times Almost all the way through. The cut it I again the short way about 1-2 inches apart almost all the way through. The bottom must still be intact.

Heat a frying pan with one teaspoon olive oil ,add the onions ,the garlic, the chopped pepper and then the olives (hot , pickled sun dried tomatoes and/or dry cured and chopped chorizo if using ), heat all the way through . Turn off heat but leave to sit on stove.

Now open up the bread , keeping the bottom intact and fill the cuts with the ingredients from the pan

Then fill the cheeses into the gaps and sprinkle with parmesan

Put into a baking dish and bake for about 25 minutes or until all the cheese has melted .