Butter cookies with berry jam

250 g softened butter
Which oil to choose? we'll show

125 g sugar

1 egg

550 g flour

1/4 teaspoon salt

berry jam (strawberry or raspberry)

Whisk the butter and sugar. Weight should be almost air consistency. Add the egg, whisk well. Attach the flour and salt. Stir the dough and form of his balls with a diameter of 4 cm. Put the balls of dough on a greased baking sheet. In the center of each ball with a wooden spoon, make an indentation. Bake in an oven preheated to 160 � C, 20-25 minutes. Cookies must acquire a nice golden color. Pull from oven and cool completely. "Dimples" fill jam.