Chicken with zucchini

2 tablespoons olive oil 2 large onions , peeled, quartered and sliced 2 large garlic cloves , peeled and chopped 4 chicken legs , skinless and boneless, each[...]

2 teaspoons olive oil 3 small chicken breasts , boneless and skinless, cut into cubes (l lb/454 g) 1 cup red onion , chopped 1 cup zucchini , diced 1/2 cup[...]