Melt the butter, then put all the ingredients except the sugar in a large bowl and mix thoroughly. Add sugar as needed until the dough has the desired sweetness (200 g is only a rough guideline, as everyone has a different idea of how sweet it should be with sweet pastries).
Line 2 baking sheets with parchment paper, then use a spoon to place small heaps of the dough on the parchment paper. Bake at 180 ° C for about 20-25 minutes, until the piles turn a light brownish color.