1. To make the "taco meat," place all ingredients into a food processor fitted with the S blade. Pulse till ingredients are very well combined and have a crumbly texture. Add a little water as needed to get it right. Set aside.
2. To make the cashew cream, place the ingredients in a food processor or high speed blender. Process or blend till the cream is smooth and thick. Add more water as needed if you prefer a thinner texture.
3. To make the guac, mash the avocado, onion, lime juice, salt, and pepper till they're well combined, but have some texture. Fold in the cilantro and corn.
4. To assemble the salads, place 2 cups of romaine, half a cup of tomatoes, and a quarter cup of cilantro in each of four salad bowls. Add about a quarter or a third cup of the cashew cream, guac, and taco meat to each. Add a lime wedge or two to each bowl, for serving.