In a bowl, soak cashews with water for 20 minutes.
In a cup, stir together Califia Farms Homestyle Cashew Milk + lime juice and allow to sit for 30 seconds. This makes dairy-free buttermilk.
In a food processor or blender, add the drained cashews, buttermilk, dijon mustard, nutritional yeast, coconut aminos, garlic, and a pinch of salt + pepper. Pulse until all blended. Taste and adjust salt + pepper, if needed. To thin out, whisk in a teaspoon of water at a time until desired consistency. Set aside.
Assemble the salad. In a large bowl, add romaine lettuce. Crumble plantains over salad and drizzle with dairy-free caesar dressing. Mix it all together and serve. Enjoy!