Spudnut Donuts Recipe

Ingredients

• 1 pound russet potatoes, peeled and quartered
• 2 packages (1/4 ounce each) active dry yeast
• 1-1/2 cups warm milk (110° to 115°)
• 1/2 cup canola oil
• 1/2 cup sugar
• 2 eggs
• 1 teaspoon salt
• 7-1/2 cups all-purpose flour
• Additional oil for deep-fat frying
• 4 cups confectioners' sugar
• 1/3 cup water
• 1 teaspoon vanilla extract