Material :
3 tablespoons unsalted butter, softened
3 tablespoons of sugar
1 egg yolk
1 cup all-purpose flour
1/4 teaspoon baking powder
1/4 teaspoon salt
One 9-inch spring form/round pan, bottom buttered, lined with a round of parchment
- In a bowl, cream together the butter and sugar until light and fluffy. Beat in the yolk until smooth.
- In a separate bowl, combine the dry ingredients and gently fold them into the butter mixture
- The mixture will be crumbly
- Press the dough down evenly and firmly to cover the pan bottom
- which has been buttered and lined with a round of parchment paper
- Bake for about 15-20 minutes at a low temperature 165 Celcius degrees
- until the dough is golden and baked through