It's fun to pick a cuisine and say I'm going to research Ethiopian food, and see what it's all about. You find that there are a lot of similarities in cuisines from around the world and a lot of similar flavors.

I like to abide by the seasons and let the natural flavor in food speak for itself. I use quick cooking techniques of high heat with very little fat, such as quick saute or wok stir-frying.

Chronic malnutrition, or the lack of proper nutrition over time directly contributes to three times as many child deaths as food scarcity. Yet surprisingly, you don't really hear about this hidden crisis through the morning news, Twitter or headlines of major newspapers.

I think the biggest thing is clean as you go. Wash all your knives, cutting boards, dishes, when you are done cooking, not look at a sink full of dishes after you are done. Cleaning as you go helps keep away cross contamination and you avoid having food borne bacteria.

My Mom always cooked healthy. Greek food lends itself to cooking healthy.

Right now I'd love to be sitting on a Greek island somewhere because of being Greek American, eating great octopus salad and some fantastic lamb. Or sipping a little ouzo. I think the Mediterranean diet is one of the healthiest... Lots of nuts, vegetables, fruits, fresh fish, lean meats, yogurt.

I launched Chefs for Humanity, a national nonprofit, with my voice, heart and money from my own pocket. Money gives you the ability to make a difference in the world and, when used in a positive way, is a lot of fun.