Prepare the ingredients – Finely dice the cherry tomatoes, Sicilian olives, and grate the garlic, zest and juice the lemon and chop the herbs.
Combine everything – In a medium bowl, mix the cherry tomatoes, olives, garlic, lemon zest, and lemon juice.
Incorporate the olive oil – Drizzle in the extra-virgin olive oil and gently mix everything together.
Add the herbs – Stir in the fresh basil, parsley, and chives.
Season and let it sit – Sprinkle with sea salt flakes to taste and allow the sauce to rest at room temperature for at least 30 minutes before serving. This helps the flavours meld together beautifully.