Peel the potatoes, put in cold water and boil until tender. When tender, drain water and put back on burner. Mash until you have no lumps and add the butter and start with 1/2 the cream and add more if needed. Stir in the Dijon mustard, salt and pepper and put in your serving bowl.
Garnish with fried bacon crumbles and sliced chives.
Recipe Notes
You really don't have to go by a recipe. Just make a big pot of mashed potatoes and stir in some Dijon mustard.
If you want more texture try a whole grain mustard instead of the Dijon