List of ingredients:
- 1 and 1/2 cups of regular flour
- 2 teaspoons of baking powder
- 1/2 teaspoon of salt
- 1 cup of white sugar
- 2 tablespoons of soft butter
- 1/4 cup of vegetable oil
- 3 big eggs, with yolks and whites separated.
- 1 teaspoon of vanilla extract
- 2 teaspoons of grated lemon peel
- 1/3 cup of freshly squeezed lemon juice
- 1 and 1/4 cups of whole milk
- Sugar powder for sprinkling
Instructions:

