diff --git a/cookbook/015/hodgepodge/app/helpers/list_helper.rb b/cookbook/015/hodgepodge/app/helpers/list_helper.rb
index eaa1d0e..a42342b 100644
--- a/cookbook/015/hodgepodge/app/helpers/list_helper.rb
+++ b/cookbook/015/hodgepodge/app/helpers/list_helper.rb
@@ -1,2 +1,9 @@
+require 'sha1'
+
+
 module ListHelper
+  def create_li(item, i)
+    %{<li class="#{ i % 2 == 0 ? 'even' : 'odd' }">#{i}:
+        #{SHA1.new(item.object_id.to_s)}</li>}
+  end
 end
diff --git a/cookbook/015/hodgepodge/app/views/list/index.html.erb b/cookbook/015/hodgepodge/app/views/list/index.html.erb
index 19ed7d7..0e91ea4 100644
--- a/cookbook/015/hodgepodge/app/views/list/index.html.erb
+++ b/cookbook/015/hodgepodge/app/views/list/index.html.erb
@@ -1,6 +1,5 @@
 <ul style="font-family:monospace;">
   <% @list.each_with_index do |item, i| %>
-      <li class="<%= i % 2 == 0 ? 'even' : 'odd' %>"><%= i %>:
-        <%= SHA1.new(item.object_id.to_s) %></li>
+    <%= create_li(item, i).html_safe %>
   <% end %>
 </ul>