Minecraft Wiki: Adding a Complex Recipe

package net.minecraft.src;

public class mod_myMod extends BaseMod
{
    public void addRecipes()
    {
        ModLoader.addRecipe(new ItemStack(Item.diamond, 2), new Object[] { "DDD", "DDD", "DDD", 'D', Block.dirt});
        ModLoader.addRecipe(new ItemStack(Block.whiteStone, 64), new Object[] { "W $", " S ", "s E", 'W', new ItemStack(Block.wood, 1, 2), '$', Item.stick, 'S', Block.sand, 's', Block.sapling, 'E', Item.enderPearl });
    }

    public void load()
    {
        this.addRecipes();
    }

    public String getVersion()
    {
        return "Version 1.0";
    }
}