A simple no-cook tomato sauce for peak summer heat

When tomatoes are at their peak — and it’s too hot to turn on the oven — this simple, no-cook sauce from my cookbook “Pasta Every Day” is what I come back to time and again. It’s often called pomodoro crudo and served with very thin spaghetti, though you’ll find many variations, including those with onions, capers, olives and local cheese.