Parsley – You will most commonly see parsley used as a garnish and it does work well but be sure to eat it and not toss it away. Parsley is very versatile and will look great on your windowsill I use parsley in salads, stews, omelets, and soups, for example.
Sweet Basil – Sweet basil will add a pleasant aroma to your and a deep and spicy flavour to your food. It is essential for Italian cooking and Thai dishes. You can use sweet basil in tomato sauce and in stir fries for example.
Chives - Chives are one of my favorites, chives are a relative of the onion and bring that extra zip to any dish that needs it. The purple flowers are quite attractive and edible. Chopped chives can be added to salads, egg and cheese dishes, cream cheese, mashed potatoes, and sauces.