Prepare the Olives: If the olives have pits, carefully remove them. Roughly chop the pitted olives and place them in a mixing bowl.
Season and Mix: Add the minced garlic, chopped herbs, black pepper, and crushed fennel seeds (if using) to the olives. Drizzle the olive oil and red wine vinegar over the mixture.
Combine and Adjust Seasoning: Mix everything thoroughly, ensuring the olives are well-coated with the herbs, vinegar, and oil. Taste and add salt if necessary (some olives may already be quite salty).
Serve: Spread the Epityrum over cheese or serve alongside crusty bread. It can be made ahead of time and stored in the refrigerator for up to a week, allowing the flavors to meld together.