Raita is a traditional Indian condiment served with most meals. It can be served as a dip, sauce, or dressing and is typically made with yogurt.
Drain and rinse soaked cashews. Combine the first 5 ingredients (cashews through cayenne) in a high-powered blender and blend on high until smooth. Add more liquid if necessary to achieve a medium-thick consistency.
Empty into a bowl then stir in; cucumber, mint, cumin and salt and pepper. Place in a small bowl for serving alongside other dishes in the meal.