01 -
Set your oven to 450°F (230°C) and put the rack in the middle spot.
02 -
Bring 2 quarts water to a boil with salt, then stir in baking soda and your peeled, chunky potatoes.
03 -
Let the potatoes gently simmer until a fork can pierce them easily, about 10 minutes.
04 -
While potatoes cook, warm the oil, garlic, and rosemary together until the garlic just begins browning.
05 -
Pour the flavored oil into a bowl, keeping the herbs and garlic aside for later use.
06 -
Drain thoroughly, let steam evaporate briefly (about 30 seconds), then toss them a bit roughly with the infused oil.
07 -
Lay out the potatoes on a baking tray, making sure none of them touch.
08 -
Put in the oven and roast without moving them for about 20 minutes.
09 -
Turn over potatoes carefully, then let roast for another 30-40 minutes, flipping now and then until deeply golden.
10 -
Mix the roasted potatoes with the reserved garlic and parsley, then serve while hot.