Potato Pancakes - cooking recipe

Ingredients

1/4 c. milk
2 eggs
3 c. cubed raw potatoes
1 small onion, sliced
1/4 c. flour
1 tsp. ???
1/2 tsp. baking powder

Preparation

Put all ingredients in blender in given order.
Cover and blend only until all potatoes have gone through blades.
Pour 1/4 cup onto hot, greased griddle.