You can often find them at a high price in the delicatessen, but why pay so much when you can easily prepare delicious marinated peppers yourself, without preservatives and for a fraction of the price? They're perfect as an aperitif, as an antipasti, or to accompany a summer dish. I like to prepare a big jar of them during the season, when our barbecue is in full swing. These marinated peppers can then be used in a number of recipes: my olive cake or a tasty Caprese risotto.