To make the dressing:
In a blender, combine the cannellini beans, tahini, mustard, nutritional yeast, soy suace, maple syrup, lemon zest and juice, and 1/4 water, and blend on high until smooth. Add more water as needed to achieve a smooth consistency.
To assemble the salad:
Place the kale, cabbage, carrots, broccoli, and garbanzo beans into large bowl. Pour the dressing over and toss to combine.