Wash and cut the red potatoes into 1-inch cubes, leaving the skin on.

Place the cubed potatoes in a pot and cover them with cold water to about 1 inch above them, add salt, and bring water to a boil over high heat.

Lower heat to medium and cook potatoes uncovered for 15 to 18 minutes, until fork tender.

While the potatoes are cooking, melt the butter in a small saucepan, then add the half-and-half and heat it for 2 to 4 minutes, stirring occasionally. Turn the heat off before it starts boiling.

Strain the potatoes, then mash them with a potato masher to your desired consistency.

Add half of the butter and half-and-half mixture and fold it in, then slowly add the rest of it a little at a time, as needed, making sure to combine it well.

Taste and add more salt if needed.

Serve warm, garnished with chopped chives or parsley.