craftingTable.removeRecipe(<item:bloodmagic:sacrificialdagger>);

//Sacrificialdagger
<recipetype:astralsorcery:altar>.addRecipe("sacraficial_knife", "ATTUNEMENT", <item:bloodmagic:sacrificialdagger>, [
[<item:minecraft:air>, <item:minecraft:air>, <item:minecraft:air>, <item:minecraft:air>, <item:tconstruct:small_blade>.withTag({Material: "tconstruct:bronze" as string})],
[<item:minecraft:air>, <item:minecraft:air>, <item:minecraft:air>, <item:tconstruct:small_blade>.withTag({Material: "tconstruct:bronze" as string}), <item:minecraft:air>],
[<item:minecraft:air>, <item:tconstruct:large_plate>.withTag({Material: "tconstruct:nahuatl" as string}), <item:tconstruct:small_blade>.withTag({Material: "tconstruct:bronze" as string}), <item:minecraft:air>, <item:minecraft:air>],
[<item:minecraft:air>, <item:astralsorcery:starmetal_ingot>, <item:tconstruct:large_plate>.withTag({Material: "tconstruct:nahuatl" as string}), <item:minecraft:air>, <item:minecraft:air>],
[<item:astralsorcery:starmetal_ingot>, <item:minecraft:air>, <item:minecraft:air>, <item:minecraft:air>, <item:minecraft:air>]
], 50, 50);
