Crispy Smashed Potatoes with Green Horseradish Sauce is a delicious and flavorful side dish. The potatoes are boiled until tender, then smashed and roasted until crispy. The green horseradish sauce adds a tangy and creamy element to the dish, with a hint of heat from the horseradish. This recipe is perfect for any occasion and pairs well with grilled meats or roasted vegetables.