How do you get better bees in my Lego network

1. Mail Henrietta an apple pie. This costs 5 apples
2. Get the honey pie blueprint in your mail.
3. Make a honey pie. This costs you 5 apples and 1 honey pot
4. Mail Henrietta the honey pie. Get the Apple butter blueprint in return.
5. Make an a.b. It costs you 10 apples and 5 honey pots.
6. Mail Bee Keeper Bill the a.b. Get the Better Bee in return