Line a baking sheet with parchment paper. Preheat oven to 400 degrees.
Chop cauliflower florets into 1 to 2 inch pieces. Place on the baking sheet and coat with avocado oil. Cook for 25 tp 27 minutes until start and starting to turn brown. Allow to slightly cool, about 5 minutes.
Meanwhile, in a large bowl, add the tahini, maple syrup, miso paste, coconut aminos or tamari, and spices. Whisk until blended. Add the water and whisk until creamy
Add the walnuts and mix. Garnish with parsley if desired and enjoy immediately. It can also be enjoyed at room temperature or reheated later.