Salsa Beef without meat

2 lbs lean ground beef , pre-cooked 1 large onion , chopped 3 tablespoons chili powder 1 large carrot , finely chopped 1 (16 ounce) jar mild salsa 1 (14 1/2[...]

1 tablespoon olive oil 2 -3 lbs stewing beef , cut into 1 1/2-inch chunks (I've used both rump roast and chuck) 1/2 cup chopped onion 2 tablespoons taco[...]