I would never eat bud unless it was a dare which has happened many occasion with firends stoned out of our faces. Facts are below:

1.The only reason it is baked in a cake or anything of the sort is to make it taste better.
2.Heating it in the oven will cause loss of some of the THC due to water vapour coming from the plant when evapourated.
3.Fat does not aid the digestion of THC as fat is broken down anyway by emulsification.
4.THC is an active chemical and does not need a catalyst.
5.Smoking weed is far more satisfying so why even attampt to eat it unless you are extremely stoned anyway and out for a laugh.

Hope at least one part of that helped!