I do, but my recipes are geared to toys, and I don't know how well they would scale up. I found these two sites very useful: DogAware.com: Diet Options for Dogs
for general advice about raw and home cooked diets, quantities, etc, and http://www.nal.usda.gov/fnic/foodcomp/search/
for information on protein, fat and calorie content of different ingredients. I put it all into a spreadsheet, and worked out basic recipes that way.
One thing to remember is that if you feed meat without bones (and never feed cooked bones) you must maintain the correct calcium balance. One ground eggshell per pound/500g of meat is a about right, so get all your friends and relations to start saving their eggshells for you. Let me know if you would like my recipes, etc.