01 -
Place the potato chunks in a pot, cover with cold water, and salt the water well. Bring to a boil and simmer for 12-15 minutes, until the potatoes are fork-tender.
02 -
Drain the potatoes thoroughly, then return them to the warm pot for 1 minute to steam off moisture. Mash until mostly smooth.
03 -
Add salt, pepper, garlic powder, potato starch, and chives. Mix until a soft dough forms. Add 1 tablespoon more potato starch if the mixture is too sticky to shape.
04 -
Scoop about 1/4 cup of potato dough and flatten it in your palm. Add 2-3 small cubes of cold fontina, seal the potato around the cheese, and flatten into a thick disc. Repeat to make about 10 cakes.
05 -
Heat 1 tablespoon olive oil in a large skillet over medium heat. Cook the cakes in batches for 3-4 minutes per side, adding more oil as needed, until golden and crisp.
06 -
Transfer to a rack or plate and let rest for 2 minutes. Serve warm with sour cream, marinara, or garlic yogurt if desired.