Mince the vegetables. To make the vegetables really small is easy with the food processor.
Add the 3 different kind of ground meat to the bowl. Add the minced vegetables, 1 tbsp of Worcestershire sauce, egg, breadcrumbs, salt and pepper. Make a loaf out of it and put in a preheated oven of 350F. Cook for 50 min. Eat this for dinner or put it on a sandwich.