Preheat your oven to 425 degrees F. Drizzle the olive oil onto a parchment-lined baking sheet and spread the cauliflower evenly. Bake for 12-15 minutes on each side.
FOR THE SWEET + SOUR SAUCE
Combine all other ingredients into a blender or food processor. Blend on high until completely smooth and transfer to a pan over medium heat. Whisk continuously until thick (this shouldn't take more than 5 minutes).
Turn the burner off and toss the roasted cauliflower in the sauce. Top with desired garnishes and serve.
Leftovers will last in an airtight container in the fridge for up to four days. For GF: Swap the soy sauce for Tamari.For Whole30: Swap the soy sauce for coconut aminos. *Nutrition facts are estimated using a recipe calculator, therefore may be inaccurate at times. Thank you for understanding.