Warm salads are one of life's many wonderful things, and this salad is no exception to that rule. The roasted potatoes, the smooth texture of the salmon, and the subtle spiciness of the vinegar in this dressing worked so nicely with the bite of the arugula greens in this dish, making a subtly warm salad that was interesting to eat and delicious at the same time. This salad also came together very quickly, with few steps, that made it perfect for a weeknight meal that turned out marvelously with little effort.