For picky eaters, you can ease them into the balsamic flavor by using 1/3 cup balsamic vinegar and 2 tablespoons water the first time you make it, then increase the vinegar as they get used to the tang. If you like a sweeter, more kid-friendly glaze, stir in 1 to 2 teaspoons of brown sugar or honey along with the butter before cooking (this technically adds an ingredient, but it can help win over hesitant little ones). To make cleanup even easier on busy holidays, line your slow cooker with a slow cooker liner before adding the potatoes. If you prefer a firmer texture, check the potatoes on the earlier side of the cooking range so they stay intact when you stir them in the glaze. For a slightly fancier presentation without adding ingredients, you can use a mix of red and yellow baby potatoes for extra color. Leftovers reheat well in a skillet over medium heat; just add a splash of water to loosen the glaze and warm until glossy again.
