The food lab better home cooking through science ( PDFDrive ) 980

1 If using the onion, place in a medium bowl and cover with cold water Set aside for 30 minutes Meanwhile, in a large bowl, toss the tomatoes with the salt Transfer to a colander or strainer set over a large bowl and set aside for 30 minutes Combine the vinaigrette with 2 tablespoons of the juices from the tomatoes in a large bowl and whisk to combine (discard any remaining juices) Whisking constantly, slowly add the olive oil in a steady stream to emulsify Drain the onions, if using, and add to the bowl Add the tomatoes, cheese, and basil, season with plenty of pepper, and toss to combine Serve