1In a bowl, mix one egg, 1 and 1/4 cup of milk, and 1/4 cup of vegetable oil.
2Add 1 and 1/2 cups of flour, 2 teaspoons of baking powder, and 1 tablespoon of sugar to the bowl and whisk until smooth.
3In another bowl, combine 4 tablespoons of softened butter, 1/4 cup of sugar, 2 teaspoons of cinnamon, and 1 tablespoon of the pancake batter; mix well.
4Prepare the icing by mixing 2 cups of powdered sugar with 1 and 1/2 tablespoons of milk.
5Cover the pan with butter and add the pancake batter once it is bubbling.