First thing: forget almost everything about what it's like baking with your Mom.
She has never, ever considered the wonderful possibilities that can happen when you start baking a cake with graph paper. Or three sheets of graph paper for that matter.
Do ask for her help, though, when you can't remember if you need to froth the egg whites before adding the powdered sugar when making mortar for the cabin on your cake.
What?
You've never made a cake with a cabin? Hmmm. . .
Use a ruler. Another thing Mom didn't teach you.
Well, except in the case of checking the thickness of biscuits. Think. . .Daniel Defoe. Another idea Mom would not have had and can be attributed to baking in the kitchen with Dad.
Check your graph paper often.