Spread heart sablés

Mix the soft butter and the sugar, whisk vigorously

Add 1 egg and stir until you get a creamy mixture

Pour in the flour and mix with a spatula, finish by hand, form a ball

Spread it out in a circle on baking paper

Flatten with a roller between 2 sheets and refrigerate for 1 hour or more

Then cut circles and circles with holes in the middle with a cookie cutter

Put on a baking sheet covered with baking paper and bake at 175 ° C for 12 minutes

When the shortbread cookies are cold, garnish them with the spread or the, sprinkle the perforated side with icing sugar and assemble your shortbread.