Good food and a warm kitchen are what makes a house a home. I always tried to make my home like my mother's, because Mom was magnificent at stretching a buck when it came to decorating and food. Like a true Italian, she valued beautification in every area of her life, and I try to do the same.

The most essential part of my day is a proper dinner.

Work hard. Laugh when you feel like crying. Keep an open mind, open eyes and an open spirit.

My husband cooks fancier food for himself than I've ever cooked on-air. I call him from the road, and he's making champagne-vanilla salmon or black-cherry pork chop. Half of me is feeling unworthy. Not only am I not a chef, I'm not a better cook than my own husband!

NASA asked me to create meals for the space shuttle. Thai chicken was the favorite. I flew in a fake space shuttle, but I have no desire to go into space after seeing the toilet.

It's continuously humbling to work hard, you know? As long as you've got a good work ethic and a sense of humor, I don't think anybody can become too much of an egoist under those circumstances.

We created a line of pet food called Nutrish that's made to human standards, and 100 percent of the proceeds go to animal rescue. One of our top-tier donors is the ASPCA, and they help us challenge animal shelters all across the country to get more animals placed in homes.

I do know what my first meal in the next world would be... Spaghetti Aglio e Olio, heavy on everything.

I write in freehand equivalents because measuring, to me, takes away from the creative process of cooking. Two turns of the pan with EVOO is about two tablespoons.

I live in, literally, the same home when I was swiping my first bank card and wondering if I'd have to put back the Charmin. We still don't have a dishwasher. My mom has done all these gardens so now my house looks like the garden shack in the middle of Versailles.

Never be a food snob. Learn from everyone you meet - the fish guy at your market, the lady at the local diner, farmers, cheese makers. Ask questions, try everything and eat up!

I have this extraordinary life during the day, and then I get to come home to my sweet husband who loves to cook with me. I have a nice glass of wine, he has some scotch, we chat, we cook, and we hang out with the dog. I have an absolute dream life.

I used to work in kitchens, doing 12 or more hours a day of physical labor, so today, eight to 12 hours of cooking, chatting or filming feels like a vacation. When I have a scheduled 'day off,' I spend several hours writing, then I clean until I crash from fatigue. I don't relax well.