Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown
  a (6 1/2-oz) can tuna packed in oil or possibly water, liquid removed and flaked
1 Tbsp. finely minced pitted Kalamata or possibly other or possibly to taste brine-cured black olives
2 Tbsp. chopped liquid removed sundried tomatoes packed in oil
  two (5-inch) lengths of Italian or possibly French bread, halved horizontally and toasted or possibly grilled