diff --git a/objects.py b/objects.py
index 85e37a1..397fcc0 100644
--- a/objects.py
+++ b/objects.py
@@ -5,40 +5,50 @@
 
 
 class Dessert(object):
-
-    def __init__():
+    def __init__(self,price,calories=None):
         # Edit me!
         # You need to be able to initialize a Dessert object with arguments:
         # price - required
         # calories - optional
-
+        self.price = price
+        self.calories = calories
         # This should set the object's price and calories, accessible by
         # .price and .calories respectively.
-        pass
 
     # Add a calories_per_dollar method that returns the calories per dollar
     # for the dessert.
-
+    def calories_per_dollar(self):
+        if self.calories == None:
+            return None
+        else:
+            ratio = self.calories/self.price
+            return ratio
     # Define a method is_a_cake on Dessert that returns False
+    def is_a_cake(self):
+        return False
+
 
 
-class Cake(Dessert):
 
-    def __init__():
+class Cake(Dessert):
+    def __init__(self,kind):
         # Edit me!
         # Cakes all cost the same amount and have the same calories, so their
         # price and calories can be set at the class-level, not during init.
         # However, we need to be able to tell cakes apart. Accept argument:
         # kind - required
-
-        pass
-
+        self.kind = kind
+        price = 5
+        calories = 200
+        super(Cake,self).__init__(price,calories)
     # Define a method is_a_cake on Cake that returns True
     # (This will override the one on Dessert)
+    def is_a_cake(self):
+        return True
 
 
-class Menu(object):
 
+class Menu(object):
     def __init__(self, items):
         self.items = items
 
@@ -46,6 +56,14 @@ def desserts(self):
         # Return only the items in self.items which are desserts
         desserts = []
         for item in self.items:
-            if isinstance(item, Dessert):
+            if isinstance(item, Dessert): ## I don't really understand what's going on here, Jennie
                 desserts.append(item)
         return desserts
+
+    def cakes(self):
+        # Return only the items in self.items which are cakes
+        cakes = []
+        for item in self.items:
+            if isinstance(item, Cake):
+                cakes.append(item)
+        return cakes
diff --git a/test_objects.py b/test_objects.py
index 9ae71f2..35cc76c 100644
--- a/test_objects.py
+++ b/test_objects.py
@@ -79,9 +79,17 @@ def test_object_relationships():
     # NOTE: To test that it really works, you probably want to create a Menu
     # with a list that includes things that *aren't* desserts, like integers.
 
-    assert False  # Take this line out, it forces the test to fail
+    dessert1x = Dessert(price=10)
+    dessert2x = Dessert(price=12)
+    dessert3x = Dessert(price=13)
+    cake1x = 12
+    cake2x = 13
+    my_dessertsx = Menu([dessert1x, dessert2x, dessert3x, cake1x, cake2x])
+    my_menux = my_dessertsx.desserts()
+    assert len(my_menux) == 3
 
     # Create a cakes() method that does the same thing.
+
     # This code is the test for cakes():
 
     dessert1 = Dessert(price=10)