Preheat oven to 475℉. Toss cauliflower florets with 3 tbsp. olive oil, salt, pepper and red pepper flake. Spread evenly onto baking sheet and roast until tender and browned, about 20 -25 minutes, flipping florets once halfway through cooking.
For the dressing, whisk together pumpkin puree, sour cream, dijon, maple syrup, vinegar, and allspice. Gradually whisk in ¼ cup olive oil.
To serve, spread dressing evenly over the bottom of four shallow bowls. Top with roasted cauliflower. Garnish with pomegranate seeds, almonds, and parsley.
Recipe by Allons-Eat! at https://www.allonseat.com/roasted-cauliflower-salad/