Spaghetti Sauce with carrot

1 lb 85% lean ground beef 1 large yellow onion , chopped 1/2 cup green sweet pepper , chopped 1/4 cup celery , chopped 1/2 cup carrot , chopped 1 cup white[...]

2 tablespoons olive oil 4 stalks celery (chopped) 1 Spanish onion (chopped) 1 large carrot (grated) 1 teaspoon kosher salt 1 tablespoon basil 1 tablespoon[...]