GregTech recipe support use a Reflection API.
List all recipe variable you can find here
Use
Code
		
			MTUtilsGT.addCustomRecipe(String recipeVar, boolean aOptimize, long aEUt, long aDuration, long[] aChances, IItemStack[] aInputs, ILiquidStack aFluidInput, ILiquidStack aFluidOutput, IItemStack[] aOutputs);or
for add or remove recipe.
Ex.
Code
		
			import mods.MTUtilsGT;
MTUtilsGT.addCustomRecipe("sShredderRecipes",true, 128, 128, [10000], 
[<minecraft:stone>], null, null, [<minecraft:diamond_block>]);Add this recipe
 
 
		 
		
		
	 
															
		

 I wrote it for 5 minutes
 I wrote it for 5 minutes