Challah - With poultry

1 cup (4 ounces) pecans 1 (1-pound) challah loaf (or other egg bread), cut into 1-inch cubes (about 12 cups) 1 tablespoon olive oil 1 pound bulk sausage meat[...]

2 loaves egg bread (NOT the very sweet kind) or 2 loaves challah 1 lb ground veal or 1 lb lean ground beef 1 lb ground pork 2 tablespoons Worcestershire sauce[...]

2 loaves egg bread (NOT the very sweet kind) or 2 loaves challah 1 lb ground veal or 1 lb lean ground beef 1 lb ground pork 2 tablespoons Worcestershire sauce[...]