01 -
Preheat oven to 450°F (230°C) and position rack in center.
02 -
Boil 2 quarts water with salt and baking soda, add peeled and chunked potatoes.
03 -
Simmer potatoes until just tender when pierced, about 10 minutes.
04 -
Meanwhile, heat oil with rosemary and garlic until garlic starts turning golden.
05 -
Strain infused oil into bowl, reserving garlic and herb mixture separately.
06 -
Drain potatoes, let steam dry 30 seconds, then toss roughly in infused oil.
07 -
Spread potatoes on baking sheet, ensuring they don't touch.
08 -
Roast 20 minutes undisturbed, then turn carefully with spatula.
09 -
Continue roasting 30-40 minutes more, turning occasionally until deeply browned.
10 -
Toss hot potatoes with reserved garlic mixture and parsley before serving.