In a food processor or blender, roughly chop the cauliflower florets. You want it to be the consistency of regular rice.
In a large skillet over medium heat, heat the sesame oil.
Spread the riced cauliflower out in a single layer, and let it cook for about 2 minutes, and then stir it up and repeat several times, for a total of 5 to 7 minutes.
Add the butter, garlic, and ginger, and stir until well incorporated.
Add the carrots, peas, red pepper flakes, and coconut aminos, and continue to stir.
Continue to cook until the cauliflower starts getting crispy (feel free to add another half tablespoon or so of butter if you wish), another 5 to 7 minutes.
Stir in the scallions, season with pepper, and serve.