Custom recipe creator

without having a knowledge about coding or command blocks creating custom recipes is nearly impposible but if player had a command called /recipe creat or something like that and if they typed it a crafting table would ppear and they could put in the recipe they want then in the slot of what they get the player could put the result hen they would press a button saying creat recipe it would be listed as a number and to get rid of a recipe they would type /recipe clear 1ect. this would be usefull for adventure map creators or people who just want some custom recipes in their world. the command would not be available in a world with no cheats and would only be availiable to operators or customs with commands enabled