import crafttweaker.api.item.IItemStack;
import crafttweaker.api.item.IIngredient;


craftingTable.removeRecipe(<item:draconicevolution:grinder>);
mods.jei.JEI.hideItem(<item:draconicevolution:grinder>);

craftingTable.removeRecipe(<item:draconicevolution:stabilized_spawner>);
mods.jei.JEI.hideItem(<item:draconicevolution:stabilized_spawner>);