I admit that one of the most attractive features of a clear cookie jar is visible yummy cookies, however, these plain silver lids with plastic brown knobs needed a makeover really bad and since I just found these adorable porcelain coffee knobs the timing was perfect!  I mean look at these from Mackenzie Childs cookie jars…aren’t they beautiful?  But they are also $52 so let me show you how easy they are to make and…