White iron smelting

Have they changed the recipes for making ingots or do I have to purchase the recipe, because I can't seem to make any alloyed ingots.

 

I've made 2 White Iron ingots so hopefully my book is correct. Try 2 coal, 2 iron ingots, 1 nickel, smelting tongs, and ingot mold.

 

Thanks for the updated recipe. I thought it was buy only since the 4 charcoal recipe didn't work.

 

thank you