1 1/4 pounds ground beef 1/2 pound ground lean pork 2 cups soft bread crumbs - (abt 2 slices) 1/4 cup minced onion 1 cup milk 1 egg 2 teaspoons salt 1/4 teaspoon freshly-ground black pepper 1 dash nutmeg, cloves or cinnamon 1/2 teaspoon chili powder