You could try » Recipe: How to Make Your Coffee Bulletproof…And Your Morning Too The Bulletproof Executive
That should be enough fat to get you through your training.
I know what it's like to try and train with a full stomach when you are used to NOT training that way. It's sorta agonizing. The coffee might do the trick. Use decaf (or half caf/decaf) if you are worried about how the caffeine might effect your training as well.