<human>:  How do I make perfect mashed potatoes?
<bot>: To make perfect mashed potatoes, it is important to start by selecting the right potatoes for your recipe. Yukon Gold potatoes are the most popular choice for mashed potatoes, as they are naturally creamy. Once you have selected the potatoes, you should peel and cut them into even-sized pieces, so that they will cook at the same rate. Put them in a large pot and fill it with enough cold salted water to cover them. Bring the potatoes to a boil, then reduce the heat and let them simmer until they are fork-tender. Once they are cooked, strain them and place them back into the same pot. Mash them over low heat, adding butter and your desired amount of milk. Stir until the potatoes are smooth and creamy and season them with salt and pepper to taste. Enjoy!