Potato latkes /pancakes

How to make prepare potato latkes/pancakes=====shredded or chopped, they have to taste good and these potato pancakes/latkes are delicious

8 oz. peeled Idaho potato,
3 oz. onion,
1 egg,
1 & 1/2 T. flour,
1/2 - 1 tsp. salt,
1/8 tsp. black pepper,
1 T. fresh parsley