Grease a 13 x 9 pan. Beat butter and sugar until light and airy. Add eggs, one at a time. Add almond pulp and extract, then the flour. Smooth the batter in the pan, and sprinkle with the 2 tablespoons sugar. Do not skip this step, or the texture not be crunchy on top (ask me how I know). Sprinkle with sliced almonds, if you like. Bake at 350 degrees until golden, about 35 minutes. Enjoy!