diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/core/services/MinecraftRecipeService.java b/src/main/java/io/github/thebusybiscuit/slimefun4/core/services/MinecraftRecipeService.java
index 025b3a119..c8e84ce60 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/core/services/MinecraftRecipeService.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/core/services/MinecraftRecipeService.java
@@ -1,10 +1,13 @@
 package io.github.thebusybiscuit.slimefun4.core.services;
 
+import java.util.Collection;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Optional;
+import java.util.function.Consumer;
 
 import org.apache.commons.lang.Validate;
+import org.bukkit.Server;
 import org.bukkit.inventory.FurnaceRecipe;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.Recipe;
@@ -29,6 +32,8 @@ import io.github.thebusybiscuit.slimefun4.implementation.guide.ChestSlimefunGuid
 public class MinecraftRecipeService {
 
     private final Plugin plugin;
+    private final List<Consumer<RecipeSnapshot>> subscriptions = new LinkedList<>();
+
     private RecipeSnapshot snapshot;
 
     /**
@@ -49,6 +54,23 @@ public class MinecraftRecipeService {
      */
     public void refresh() {
         snapshot = new RecipeSnapshot(plugin);
+
+        for (Consumer<RecipeSnapshot> subscriber : subscriptions) {
+            subscriber.accept(snapshot);
+        }
+    }
+
+    /**
+     * This method subscribes to the underlying {@link RecipeSnapshot}.
+     * When the {@link Server} has finished loading and a {@link Collection} of all
+     * {@link Recipe Recipes} is created, the given callback will be run.
+     * 
+     * @param subscription
+     *            A callback to run when the {@link RecipeSnapshot} has been created.
+     */
+    public void subscribe(Consumer<RecipeSnapshot> subscription) {
+        Validate.notNull(subscription, "Callback must not be null!");
+        subscriptions.add(subscription);
     }
 
     /**
@@ -61,7 +83,7 @@ public class MinecraftRecipeService {
      * @return An {@link Optional} describing the furnace output of the given {@link ItemStack}
      */
     public Optional<ItemStack> getFurnaceOutput(ItemStack input) {
-        if (input == null) {
+        if (snapshot == null || input == null) {
             return Optional.empty();
         }
 
@@ -114,7 +136,7 @@ public class MinecraftRecipeService {
      * @return An array of {@link Recipe Recipes} to craft the given {@link ItemStack}
      */
     public Recipe[] getRecipesFor(ItemStack item) {
-        if (item == null) {
+        if (snapshot == null || item == null) {
             return new Recipe[0];
         }
         else {
diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/items/electric/machines/ElectricFurnace.java b/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/items/electric/machines/ElectricFurnace.java
index 966e12492..b8b46b999 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/items/electric/machines/ElectricFurnace.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/items/electric/machines/ElectricFurnace.java
@@ -1,15 +1,12 @@
 package io.github.thebusybiscuit.slimefun4.implementation.items.electric.machines;
 
-import java.util.Iterator;
-
-import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.inventory.FurnaceRecipe;
 import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.Recipe;
 import org.bukkit.inventory.RecipeChoice;
 import org.bukkit.inventory.RecipeChoice.MaterialChoice;
 
+import me.mrCookieSlime.Slimefun.SlimefunPlugin;
 import me.mrCookieSlime.Slimefun.Lists.RecipeType;
 import me.mrCookieSlime.Slimefun.Objects.Category;
 import me.mrCookieSlime.Slimefun.Objects.SlimefunItem.abstractItems.AContainer;
@@ -23,20 +20,17 @@ public abstract class ElectricFurnace extends AContainer {
 
     @Override
     public void registerDefaultRecipes() {
-        Iterator<Recipe> iterator = Bukkit.recipeIterator();
-        while (iterator.hasNext()) {
-            Recipe recipe = iterator.next();
-            
-            if (recipe instanceof FurnaceRecipe) {
-                RecipeChoice choice = ((FurnaceRecipe) recipe).getInputChoice();
-                
+        SlimefunPlugin.getMinecraftRecipes().subscribe(snapshot -> {
+            for (FurnaceRecipe recipe : snapshot.getRecipes(FurnaceRecipe.class)) {
+                RecipeChoice choice = recipe.getInputChoice();
+
                 if (choice instanceof MaterialChoice) {
                     for (Material input : ((MaterialChoice) choice).getChoices()) {
                         registerRecipe(4, new ItemStack[] { new ItemStack(input) }, new ItemStack[] { recipe.getResult() });
                     }
                 }
             }
-        }
+        });
     }
 
     @Override