Do I need to remove anchovy fillets before serving?
No. The anchovies melt into the oil and dissolve into the sauce, adding depth and umami rather than fishiness. Most diners won't detect whole anchovies.
Can I make this ahead?
Prepare the sauce up to 2 hours ahead and refrigerate. Reheat gently over medium-low heat, then toss with freshly cooked pasta and herbs just before serving.
What can I use instead of anchovies?
Miso paste (1 tablespoon), soy sauce (1–2 tablespoons), or fish sauce (1 teaspoon) each add umami, though the result won't be traditionally Sicilian.
Should I mash the cherry tomatoes?
Yes, lightly crush them as they cook to release juices and create a light, chunky sauce rather than leaving them whole.
How do I prevent the garlic from burning?
Keep heat at medium-low, stir frequently, and add tomatoes within 1–2 minutes of adding garlic so it softens gently rather than browning.