diff --git a/README.md b/README.md
index 5287b99..45a75bd 100644
--- a/README.md
+++ b/README.md
@@ -17,4 +17,6 @@ see test-game/manifest.setage
   * [x] `exact input` provides exact input checking
   * [x] `item check`, `item take` provides item checking
 * [ ] combining items and other item interactions
-* [ ] 
+  * [ ] multiple outputs
+  * [ ] reusable items ?
+  * [ ] lockable
diff --git a/docs.toml b/docs.toml
index 88c7f07..8c9e3cc 100644
--- a/docs.toml
+++ b/docs.toml
@@ -30,6 +30,12 @@ item.examine = "message when the `item` is examined" # `item` can be any item id
 item.hidden = false # optional, default.
 
 
+[recipes.itemid] # Optional
+ingredients = ["itemid1", "itemid2", ...] # Required
+result_text = "shorttext of the result item" # Required
+text = "message when items get combined with this recipe" # Optional; default = "> You combined items."
+
+
 [rooms.id] # Required, id can be any other room id.
 description = "description of the room as it appears in the listing of exits from other rooms"
 examine = "description of the room when you examine it"
diff --git a/setage.py b/setage.py
index 9a2cd8b..a135450 100755
--- a/setage.py
+++ b/setage.py
@@ -484,6 +484,25 @@ class SetageShell(Cmd):
         """Check your inventory."""
         self.do_inventory(arg)
 
+    def do_combine(self, arg):
+        """Combine items: combine item1,item2"""
+        recipes = manifest["recipes"]
+        items = [a.strip() for a in arg.split(",")]
+        if len(items) < 2:
+            print("> Can't combine this amount of items...")
+            return
+        for item in items:
+            if item not in inventory:
+                print(f"> {item} not in inventory...")
+                return
+        for recipe in recipes.items():
+            if set(items) == set(recipe[1]["ingredients"]):
+                print(recipe[1]["text"])
+                for item in items:
+                    inventory.pop(item)
+                inventory[recipe[0]] = recipe[1]["result_text"]
+                return
+
     def do_credits(self, arg):
         """Print credits."""
         if "credits" not in metadata:
diff --git a/test-game/manifest.setage b/test-game/manifest.setage
index 1acded8..ee14cd2 100644
--- a/test-game/manifest.setage
+++ b/test-game/manifest.setage
@@ -29,6 +29,15 @@ detergent.examine = "A bottle of detergent. Half-filled. Stinks."
 shiny.examine = "A heart-shaped shiny locket with a picture of a horse inside."
 shiny.hidden = true
 note.examine = "The note reads: there is a [shiny] hidden in one of the rooms of this house."
+stone.examine = "Ston. Rok."
+stick.examine = "stiC"
+weapon.examine = "wpn"
+
+
+[recipes.weapon]
+ingredients = ["stone", "stick"]
+text = "ooja booja"
+result_text = "a weapon"
 
 
 [rooms.1]
@@ -37,6 +46,8 @@ go = "You walk into a room full of trash, garbage and other junk."
 examine = "This room doesn't have much to it, just a lot of dust, old wood trash and a couple torn paintings. This room stinks!"
 
 [rooms.1.items]
+stone = "Ston. RoK."
+stick = "stiC"
 
 [rooms.1.interactables.lever]
 name = "a rustic lever"