In a large mixing bowl, whisk together the olive oil, red wine vinegar, diced shallots, Dijon mustard, onion powder, garlic powder, sesame seeds, poppy seeds and red pepper flakes. Season with salt and pepper.
Remove the thick stems from the kale, then stack the leaves and roll them up. Finely chop the kale, then add it to the bowl with the dressing.
Toss to combine the kale with the dressing, then use your hands to massage the dressing into the salad.
Add the nutritional yeast and toss once more. Top with cherry tomatoes and pickled red onions and serve.
Notes
Serve as a side or top with grilled or seared salmon or chicken thighs for a more complete meal.