Regarding Pippa's dormant compost,you could try using Bokashi. The EMs (Effective Microorganisms) in the special Bokashi Bran sprinkled onto each 2" layer of food waste in a bucket, pickle it anaerobically. After 2-3weeks it can be added to a conventional compost heap, added in small quantities to a wormery, or put directly into a pre-dug trench (great for Runner Beans), and covered with a layer of soil. Once there, the aerobic bacteria take over the rotting process, and it decomposes faster than normal kitchen waste does in the same situation. The Bokashi also renders the material unattractive to vermin. Another great thing about Bokashi is that you can compost cooked food, including meat and dairy, and small bones. Worth a try I reckon. Google the name "Terua Higa", the Japanese scientist who discovered EMs. Makes fascinating reading.