Preheat oven to 350 degrees. Combine cranberries, pineapple, blueberries, brown sugar, cinnamon and nutmeg in a medium mixing bowl. Place in a 3 quart souffle or casserole dish. Combine baking mix and milk in a small mixing bowl. Drop spoonfuls of dough on top of the fruit. Sprinkle with a little sugar. Bake for 45 minutes or until dough is golden brown.