Pork Fried Rice

Tonight I had book club but before I headed out I whipped up a quick Pork Fried Rice for Chris. Why don't I make this more often?

Ingredients-
1 tablespoon butter
1 (6 ounce) leftover pork or chicken, cut into small pieces
1/4 cup chopped carrot
1/4 cup chopped celery
1 green onion, chopped
1 egg, beaten
1 cup cold cooked rice
1 1/2 tablespoons soy sauce
1/8 teaspoon ground ginger

Method-
Melt butter in a large non-stick skillet over medium heat. Cook and stir carrot, celery, and green onion in melted butter, 7 to 10 minutes. Add cooked pork or chicken and heat through. Remove pork mixture to a bowl and return skillet to medium heat.

Scramble egg in the skillet until completely set. Return the pork mixture to the skillet. Stir rice, soy sauce,  and ground ginger into the pork mixture; cook and stir until heated through, 7 to 10 minutes.