Preheat oven to 350°.
Line two cookie sheets with parchment paper. Set aside.
In a large mixing bowl, add the butter and sugar. Cream with an electric mixer on medium speed until light and fluffy (about 2 minutes).
Mix in the egg yolk, baking powder, almond extract and salt until well incorporated.
Gradually, add the flour into the mixture and beat on medium speed until a dough begins to form. NOTE: the dough will be very coarse.
Because the dough is so course, you will need to use your hands to form the dough into small 1 inch balls.
Roll each cookie dough ball into a bowl filled with coarse sugar, covering each ball in sugar.
Place the balls of dough onto the cookie sheets at least 2 inches apart.
Bake for 10 minutes exactly.
Leave cookies on the cookie sheet for five minutes before transferring them to wire racks to cool.
Before they completely cool, gently press a jellybean into the middle of each cookie.
ENJOY!!