North Hills, CA Area Codes are. 818 and 747. North Hills, CA utilizes an area code overlay in which area codes 747 and 818 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary. In addition to North Hills, CA area code information read more about area codes 747 and 818 details and California area codes.
Add the potatoes to the boiling water. Blanch the potatoes for three to five minutes according to size -- three minutes for small potatoes and up to five minutes for large potatoes. Drain the potatoes and place them in the bowl of ice water. Let the potatoes sit until they're cool enough to handle, about 30 seconds, then remove.
Freezing Potatoes for Hash Browns. To freeze potatoes for hash browns, shred potatoes; hold in a bowl of cold water until all potatoes are shredded. Drain and blanch in boiling water about 3 minutes.