Some biscuits are made from more than one type of dough, and this is reflected in their different colours. There may be a light centre and a darker outer edge. I used to think that both parts had to be cut out or moulded separately and then each individual cookie had to be assembled separately. That impressed me and I thought, what an effort, what patience on the part of the person doing it! Later I read that, as in the example above, an inner light dough roll is covered with a dark dough roll and formed into a long, even roll. You then simply cut this combined roll into pieces that have the structure described - how simple! Yes, how simple. Sometimes others impress us with words or deeds or thoughts - but they may have learned it from someone else. Impressive at first, but simple in the end. So don't get impressed too much by others.
I wish you an extraordinary day!
