EMI only provides the ability to show craftables from a recipe book, there is no option to show all craftables with EMI, only with the vanilla recipe book GUI (which I don't like)

So perhaps when you click on the recipe book with show craftables activated, there could be an option to also show every possible output from that recipe book, and uncraftables have a red background or something, to replicate the vanilla functionality that is replaced without having to use vanilla's inferior recipe book gui.