With Feta Cheese, Green Olives, Sun-dried Tomatoes, herbs and our Extra Virgin Olive Oil! Tassos Olivera is brought to you in a 12.36 oz jar and can be used for just about anything. On a cracker. On a pizza. In a sauce. On Meat, Fish or Poultry. Eat it straight out of the jar. That being said, many people would correctly call this tapenade. One of four varieties. Why not try them all?