Place potatoes in a large saucepan. Cover with cold water. Bring to the boil over medium-high heat. Reduce heat to medium. Cook for 15 to 17 minutes or until tender. Drain and cut into quarters.
Place potatoes in a large bowl. Add tuna, celery, tomato and spinach. Toss to combine.
Pour over dressing. Season with salt and pepper. Mix well and serve.
More about the Author
Photographer and foodie, equally passionate about both, Katrina combines her love for photography and food. This has allowed her to create some amazing recipes all based around the Happy Hormones eating guidelines of high antioxidant content and alkaline in nature.