Sarah Jampel is on her way to Merrill's tomato and corn salad with roasted onions (link below!) and she had to try out this grape tomato super-fast slicing trick (link is also below) along the journey. Simply put the tomatoes between a sandwich of plastic quart tops and slice with a serrated knife. Works perfectly!! This salad is also getting some additions: radishes, roasted cauliflower, pickled red onion, and mint.