Soak the raw cashews in filtered water for at least 2 hours to ensure a perfectly creamy texture, then drain and rinse.
Thinly shred the green cabbage, red cabbage, and carrot using a mandoline or sharp knife, then place them in a large mixing bowl.
Rinse the sprouted mung beans under cold water and drain them thoroughly before adding them to the bowl with the vegetables.
In a high-speed blender, combine the soaked cashews, hemp hearts, nutritional yeast, apple cider vinegar, lemon juice, sea salt, black pepper, garlic powder, and water.
Blend on high until the dressing is completely smooth, velvety, and pourable, adding an extra tablespoon of water if needed to reach your desired consistency.
Pour the cashew-hemp dressing over the cabbage mixture and toss well until every shred is evenly coated, then serve immediately or chill for 30 minutes to let the flavors meld.