'2/3 cup all-purpose flour, sifted'
1/2 teaspoon active dry yeast
Pinch of salt
2 tablespoons strong coffee grounds
60g bitter chocolate
1/3 cup unsalted butter or margarine
2 egg yolks
1 cup confectioners' sugar
1 tablespoon vanilla extract
'1/2 cup chopped hazelnuts'
'2/3 cup all-purpose flour, sifted'
1/2 teaspoon active dry yeast
Pinch of salt
2 tablespoons strong coffee grounds
60g bitter chocolate
1/3 cup unsalted butter or margarine
2 egg yolks
1 cup confectioners' sugar
1 tablespoon vanilla extract
'1/2 cup chopped hazelnuts'
Bake the oven
Grease a 20cm x 5cm square cake pan
Sift together flour, yeast, salt, and coffee
Melt the chocolate with butter in a double boiler
Let it cool down
In a bowl, beat egg yolks with confectioners' sugar until light and fluffy; add the chocolate mixture and mix well
Add the flour mixture and mix well
Add vanilla extract and hazelnuts; mix carefully
Pour into prepared pan and bake in a moderate oven for 25 minutes or until, gently pressing the center with your finger, the cake does not leave an impression
Let it cool down and cut into squares.