200 g all-purpose flour
100 g butter, softened
50 g sugar
1 tsp vanilla extract
100 g raspberry jam
Cream sugar and butter together, then add flour and vanilla until a soft dough forms.
Roll the dough into tiny balls, put them on a baking sheet, and make a well in the middle of each ball with your thumb.
Fill each well with a tiny bit of raspberry jam using a spoon. Bake for 10 to 12 minutes, or until just beginning to turn brown, at 180°C (350°F).
Allow to cool fully before savoring these bursting treats.