How do you make eye of ender

You have to go to the Nether (a.k.a Hell) and Get a blaze rod then go back to the real ream and find a slime and take the blaze rod and slime ball and put the in your crafting tabe (four space) to make a magma cream and then i think you take your Ender Pearl and the magma cream and the you have an Eye Of Ender.