diff --git a/src/main/java/refinedstorage/api/util/IItemStackList.java b/src/main/java/refinedstorage/api/util/IItemStackList.java
index d33bb3687..5f8c7e08b 100755
--- a/src/main/java/refinedstorage/api/util/IItemStackList.java
+++ b/src/main/java/refinedstorage/api/util/IItemStackList.java
@@ -21,10 +21,22 @@ public interface IItemStackList {
      * Decrements the count of that stack in the list.
      *
      * @param stack               the stack
+     * @param size                the size to remove
      * @param removeIfReachedZero true to remove the stack if the count reaches 0, false otherwise
      * @return whether the remove was successful
      */
-    boolean remove(@Nonnull ItemStack stack, boolean removeIfReachedZero);
+    boolean remove(@Nonnull ItemStack stack, int size, boolean removeIfReachedZero);
+
+    /**
+     * Decrements the count of that stack in the list.
+     *
+     * @param stack               the stack
+     * @param removeIfReachedZero true to remove the stack if the count reaches 0, false otherwise
+     * @return whether the remove was successful
+     */
+    default boolean remove(@Nonnull ItemStack stack, boolean removeIfReachedZero) {
+        return remove(stack, stack.stackSize, removeIfReachedZero);
+    }
 
     /**
      * Returns a stack.
diff --git a/src/main/java/refinedstorage/apiimpl/autocrafting/task/CraftingTaskNormal.java b/src/main/java/refinedstorage/apiimpl/autocrafting/task/CraftingTaskNormal.java
index e9ca55be6..f1b12601e 100755
--- a/src/main/java/refinedstorage/apiimpl/autocrafting/task/CraftingTaskNormal.java
+++ b/src/main/java/refinedstorage/apiimpl/autocrafting/task/CraftingTaskNormal.java
@@ -13,18 +13,17 @@ import refinedstorage.api.util.IItemStackList;
 import refinedstorage.apiimpl.autocrafting.craftingmonitor.CraftingMonitorElementRoot;
 import refinedstorage.apiimpl.autocrafting.craftingmonitor.CraftingMonitorElementToTake;
 
-import java.util.ArrayDeque;
 import java.util.ArrayList;
-import java.util.Deque;
 import java.util.List;
+import java.util.stream.Collectors;
 
 public class CraftingTaskNormal implements ICraftingTask {
     private INetworkMaster network;
     private ItemStack requested;
     private ICraftingPattern pattern;
     private int quantity;
-    private Deque<ItemStack> toTake = new ArrayDeque<>();
     private List<IProcessable> toProcess = new ArrayList<>();
+    private IItemStackList toTake = RSAPI.instance().createItemStackList();
     private IItemStackList toCraft = RSAPI.instance().createItemStackList();
     private IItemStackList missing = RSAPI.instance().createItemStackList();
     private IItemStackList extras = RSAPI.instance().createItemStackList();
@@ -74,7 +73,7 @@ public class CraftingTaskNormal implements ICraftingTask {
                 }
             } else {
                 if (!pattern.isProcessing()) {
-                    toTake.push(input);
+                    toTake.add(input);
                 }
 
                 list.remove(input, true);
@@ -113,12 +112,14 @@ public class CraftingTaskNormal implements ICraftingTask {
             }
         }
 
-        if (!toTake.isEmpty()) {
-            ItemStack took = network.extractItem(toTake.peek(), 1);
+        for (ItemStack toTakeStack : toTake.getStacks()) {
+            ItemStack took = network.extractItem(toTakeStack, 1);
 
             if (took != null) {
-                toTake.pop();
+                toTake.remove(toTakeStack, 1, true);
             }
+
+            break;
         }
 
         if (toTake.isEmpty() && missing.isEmpty() && toProcess.stream().allMatch(IProcessable::hasReceivedOutputs)) {
@@ -158,17 +159,10 @@ public class CraftingTaskNormal implements ICraftingTask {
             quantity
         ));
 
-        if (!toTake.isEmpty()) {
-            IItemStackList toTake = RSAPI.instance().createItemStackList();
-
-            for (ItemStack stack : new ArrayList<>(this.toTake)) {
-                toTake.add(stack);
-            }
-
-            for (ItemStack stack : toTake.getStacks()) {
-                elements.add(new CraftingMonitorElementToTake(stack, stack.stackSize));
-            }
-        }
+        elements.addAll(toTake.getStacks().stream()
+            .map(stack -> new CraftingMonitorElementToTake(stack, stack.stackSize))
+            .collect(Collectors.toList())
+        );
 
         return elements;
     }
diff --git a/src/main/java/refinedstorage/apiimpl/util/ItemStackList.java b/src/main/java/refinedstorage/apiimpl/util/ItemStackList.java
index c54c37e78..e33525d2b 100755
--- a/src/main/java/refinedstorage/apiimpl/util/ItemStackList.java
+++ b/src/main/java/refinedstorage/apiimpl/util/ItemStackList.java
@@ -1,7 +1,6 @@
 package refinedstorage.apiimpl.util;
 
 import com.google.common.collect.ArrayListMultimap;
-import com.google.common.collect.Multimap;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import refinedstorage.api.RSAPI;
@@ -12,8 +11,9 @@ import javax.annotation.Nullable;
 import java.util.Collection;
 
 public class ItemStackList implements IItemStackList {
-    private Multimap<Item, ItemStack> stacks = ArrayListMultimap.create();
+    private ArrayListMultimap<Item, ItemStack> stacks = ArrayListMultimap.create();
 
+    @Override
     public void add(ItemStack stack) {
         for (ItemStack otherStack : stacks.get(stack.getItem())) {
             if (RSAPI.instance().getComparer().isEqualNoQuantity(otherStack, stack)) {
@@ -26,12 +26,13 @@ public class ItemStackList implements IItemStackList {
         stacks.put(stack.getItem(), stack.copy());
     }
 
-    public boolean remove(@Nonnull ItemStack stack, boolean removeIfReachedZero) {
+    @Override
+    public boolean remove(@Nonnull ItemStack stack, int size, boolean removeIfReachedZero) {
         for (ItemStack otherStack : stacks.get(stack.getItem())) {
             if (RSAPI.instance().getComparer().isEqualNoQuantity(otherStack, stack)) {
-                otherStack.stackSize -= stack.stackSize;
+                otherStack.stackSize -= size;
 
-                if (otherStack.stackSize == 0 && removeIfReachedZero) {
+                if (otherStack.stackSize <= 0 && removeIfReachedZero) {
                     stacks.remove(otherStack.getItem(), otherStack);
                 }
 
@@ -42,6 +43,7 @@ public class ItemStackList implements IItemStackList {
         return false;
     }
 
+    @Override
     @Nullable
     public ItemStack get(@Nonnull ItemStack stack, int flags) {
         for (ItemStack otherStack : stacks.get(stack.getItem())) {
@@ -53,6 +55,7 @@ public class ItemStackList implements IItemStackList {
         return null;
     }
 
+    @Override
     @Nullable
     public ItemStack get(int hash) {
         for (ItemStack stack : this.stacks.values()) {