Add the spices and olive oil to the large bowl with the potatoes and mix with your hands until they're all evenly coated. (makingthymeforhealth.com)
Peel bananas and mash in a large mixing bowl with a potato masher or fork. (mindbodygreen.com)
Pan fry them in butter with a splash of fresh lemon juice for 3 - 4 minutes, or until tender, and then add to the large mixing bowl with the potatoes. (idahopotato.com)