Remove the pit from the peaches and dice into small ¼ inch pieces. Also dice your onions and tomatoes as well as chopping the cilantro and shaving the corn from the cob. Add all these ingredients to a large bowl
Add seasonings along with olive oil and sherry vinegar then fold until all ingredients are well coated. Chill for 30 minutes before serving. Will last up to one week in the fridge stored in an air tight container.