Soften butter to room temperature.

Cream together the softened butter and sugar until light and fluffy.

Add flour and farina to the butter mixture.

Combine all ingredients using your hands until a dough forms.

Press the dough onto a foil-lined jelly roll pan.

Using a fork, prick holes evenly across the surface of the dough.

Bake in a preheated oven at 300°F for 1 hour.

Remove from the oven and immediately cut into squares.

Let cool completely before serving.