Tuna and Bean Salad Cheap and healthy salad By Guest Contributor March 28, 2010 Salad Preparation Time Cook Time Servings0IngredientsRed Kidney BeansTin of tunaCucumberTomatosCarrotsRed onionSalad leavesFor the dressing-Olive oilRed wine vinegarSalt and pepperInstructions Step 1: Chop up the carrots, cucumber, tomato and onion. Drain the beans and add to the salad and add the tuna. For the dressing just drizzle over the oil and vinegar and season with salt and pepper.