Preheat the oven to 425’ and line a baking sheet with parchment paper.
Toss the sweet potato chunks in oil, salt and pepper. Spread them in a single later and roast for 20 minutes until tender. Remove to cool.
Combine all the dressing ingredients into a blender, and blend until smooth. Adjust seasoning to taste. If making this in advance, keep it covered in the fridge. If the dressing is too thick or the tahini seizes, add water in tablespoon increments.
Combine all the other ingredients in a giant bowl. Drizzle in the dressing in tablespoon increments, toss until well mixed and it is dressed to your liking. Serve your salad with some sesame seeds and dill to finish.
