diff --git a/brewing/brew_potions.py b/brewing/brew_potions.py
index d6d52f7..efd9036 100644
--- a/brewing/brew_potions.py
+++ b/brewing/brew_potions.py
@@ -1,7 +1,7 @@
-import potion_class
-import containers
-import cooking
-import inspection
+from brewing import potion_class
+from brewing import containers
+from brewing import cooking
+from brewing import inspection
 
 
 def make_example_potion(student_name="ASPP student"):
@@ -15,13 +15,30 @@ def make_example_potion(student_name="ASPP student"):
 
 
 def make_python_expert_potion(student_name):
+    """"
+    Takes a string indicating the name of a student and returns a "Potion" object.
+
+    The function sets the following properties of the Potion object: 
+        - container
+        - heat_source
+        - ingredients
+        - simmer_duration
+    according to the "python_expert" target_portion specification for 
+    brewing.inspection.inspection_by_Snape()
+
+    """
     print("I am a Python Expert")
     # todo: write this function!
-    return
+    my_potion = potion_class.Potion(student_name=student_name)
+    # Set up your old kettle and light an eternal flame underneath it.
+    my_potion.setup(container=containers.pewter_cauldron, heat_source=cooking.fire)
+    my_potion.add_ingredients(ingredients=['fish_eyes','tea_leaves','unicorn_hair'])
+    cooking.simmer(my_potion, duration=2)
+    return my_potion
 
 
 if __name__ == "__main__":
     my_name = 'ASPP student'
-    my_potion = make_example_potion(student_name=my_name)
+    my_potion = make_python_expert_potion(student_name=my_name)
     # Let Snape inspect the potion
-    inspection.inspection_by_Snape(potion=my_potion, target_potion='example_potion')
+    inspection.inspection_by_Snape(potion=my_potion, target_potion='python_expert')