Latkes

Bahan-bahan (18 porsi)

• 2 pounds russet potatoes ((2 to 3 potatoes))
• 1 medium yellow onion, (peeled (about the size of a baseball))
• 2 large eggs
• 1½ teaspoons salt
• 2 teaspoons baking powder
• ¼ cup all-purpose flour
• Vegetable oil, (for frying)
• Sour cream and applesauce, (for serving)