Start by heating up the oven to a 325* F

In your stand mixer - cream the butter and sugar together, until light and fluffy

Add in the salt, mix

Slowly add in the flour and mix until combined well and the dough shapes into a ball

Line up a cookie sheet with parchment paper.

Roll the dough into equal sized small balls and place on the parchment covered cookie sheet, and flatten them slightly

Press down the center with your thumb, or a melon baller and form a small well in the cookie dough discs

Ensure you do not press all the way down

Fill each well with preserve or jam of your choice

Bake for 15 - minutes. Keep an eye on them after the first 10 minutes

When they brown on the bottom and look lightly browned on top, they are ready to be taken out

Allow to cool on a baking rack and dust with confectioners sugar