diff --git a/control.lua b/control.lua
new file mode 100644
index 0000000..2afa613
--- /dev/null
+++ b/control.lua
@@ -0,0 +1,16 @@
+local util = require("control-util")
+
+function on_console_chat(event)
+  if event.message and string.lower(event.message) == "bzlist" then
+    local player = game.players[event.player_index]
+    if player and player.connected then
+      local list = util.get_list()
+      if list and #list>0 then
+        local filename = util.me.name..".txt"
+        game.write_file(filename, list, false, event.player_index)
+        player.print("Wrote recipes to script-output/"..filename)
+      end
+    end
+  end
+end
+script.on_event(defines.events.on_console_chat, on_console_chat)