The Free Kindle Book; 10 Fun Things To Do With Your Microwave has a number of projects including:

• Build a Miceowave Transformer Stick/Ark Welder
• How to Measure the Speed of light using Chocolate
• Microwave CD Candle Holder
• 5 Minute Chocolate Cake
• The Microwave Birthday Cake

out of all 10 I shall have to try the 5 Minute Chocolate Cake when I am in Swindon, as it looks nice, quick and easy 🙂