Preheat oven to 425.

Cut potatoes into chunks so there are as many cut surfaces as possible.

Boil potatoes in water with salt and 1 tsp. baking soda.

Drain potatoes when they're easily pierced with a fork.

Return potatoes to pan and add 1-2 Tablespoons of olive oil or duck fat.

Swirl and shake the pan to rough the potatoes up.

Put in 425 degree oven, stirring occasionally until done. (15-30 minutes)

Remove potatoes from oven and toss in dill sauce. Sprinkle with reserved fresh dill.