Crack the eggs one by one, then mix in the vanilla extract.
In a different bowl, mix the flour, baking soda, baking powder, and salt.
Slowly mix the powdered ingredients into the liquid ingredients until they are well combined.
Place spoonfuls of dough on the baking sheets, leaving some space between each one.
Press your thumb or the back of a spoon into the center of each cookie to make a small hole, then add a bit of cherry jam into each hole.
