How to Make It
In a blender or mini food processor, combine the soy sauce with 2 tablespoons of the pineapple pieces and the canola oil, rice vinegar, sugar, sliced scallion and mirin and puree until smooth.
Arrange the tomato slices on one half of a large serving platter and scatter the thinly sliced sweet onion over the top of them. Drizzle the vegetables with half of the pineapple–soy dressing. In a large bowl, toss the baby arugula with the remaining pineapple pieces and pineapple-soy dressing. Mound the arugula salad alongside the tomatoes and onions and garnish with the Golden Garlic Chips.