Shredded potatoes squeezed bone dry and fried until the edges turn lacy and deep gold.
Squeeze the potato and onion shreds in two smaller batches rather than one big handful, you’ll get noticeably more liquid out. Let the first side fully set and turn deep gold before flipping; moving them too early is how the edges tear instead of crisping.
Find it online: https://www.receipster.com/crispy-potato-latkes/