Cut potatoes into small wedges (the smaller, the faster they'll cook), place into a bowl, and fill bowl halfway with water. Microwave for 6 minutes. Mix the potatoes. Then microwave another 6 minutes. A fork should slide easily into a potato wedge when done. Add microwave time if needed. Then strain.
Meanwhile, heat olive oil in a pan on low/medium heat. Once heated, add green onions, garlic, and pancetta to the pan. Cook for 5 minutes.
Then add kale & salt/pepper to pan. Cook for 3-5 minutes, until kale cooks down.
Place potatoes in a large bowl, add butter and milk, and mash. Add the contents of the pan and mix everything together.
Notes
Serve mash in a bowl or plated, alongside a main dish of your choice.