Get Cooking with Cook-key® in 4 easy steps Learn to cook with your Cook-Key® and Cookidoo® in 4 easy steps with this new video, then visit us at https://cookidoo.ca to access more than 70,000 recipes. Happy cooking! Related articles How do I connect my Thermomix to the Internet? What is Cook-Key® and how can I purchase it? Where can I find the serial number on my Thermomix? How much does the TM6™ cost? Why is my Thermomix not heating?