Easy Chicken without flour asparagus

1 lb chicken piece 2 tablespoons olive oil 1 onion , peeled and sliced 2 garlic cloves , peeled and chopped 2 yellow peppers, cubed 6 plum tomatoes ,[...]

2 tablespoons olive oil 8 boneless skinless chicken thighs , halved if large 1 onion , chopped 2 garlic cloves , crushed 2 teaspoons fresh gingerroot, grated[...]