Combine all ingredients but olive oil in the container of a food processor. Pulse until mixture resembles coarse meal. Do not process until mixture forms a paste. Allow mixture to remain slightly chunky.
Form patties with about 1/3 cup mixture each. Heat enough oil to cover a large skillet (about 1/3 cup). When oil is hot, add patties and cook 3-4 minutes on each side or until browned.