GRANNY SQUARE ROUND CENTER

for those who already know how to make plain #GrannySquares.
American terminology.

5-rounds (the ring does not count as round).
This is the kind where you work all rounds on the same side.

You need: 5 different yarns, all at about the same thickness (yarn size) and crochet hook that’s ok for your yarn (there is no absolute size, because some like it tight, some loose; try first with the number indicated on the label).
It can be made with all yarn sizes, just will be bigger or smaller.