if you are talking about the rhyme, then it's a patty-cake. whatever that is. if you are talking about real life, then whatever he wants.
A cake
bake a cake as fast as you can,put it in an over and bakers man
In a bakery.
Pat a cake, pat a cake, bakers man, Bake me a cake as fast as you can Pat it and prick it and mark it with B Put it in the oven for baby and me. Patty cake, patty caker, bakers man Bake me a cake as fast as you can Roll it up, roll it up And throw it in a pan Patty cake, patty cake, bakers man. or Patty cake, patty cake Bakers man That I will Master As fast as I can. Prick it and prick it and mark it with a T and there will be enough for Jacky and me.
They probably did.
because they need to for food or for money
YES, they do; all bakers bake cakes. Have you ever seen cake boss. that show rocks.
To bake bread and cakes
Medieval bakers needed to know how to grow, harvest, mill and bake.
Yes but only sometimes....
No they did not they mostly baked breads and that's it
Why do bees make great bakers? Because they put a little honey in everything they bake.
100 If three bakers bake 30 pies in one hour, they are baking 10 pies/baker/hour. So five bakers can bake 50 pie in one hour and 100 pies in two hours.