Easy Fried Rice

Ingredients

• 1 Tbsp vegetable or peanut oil
• 1 egg, lightly beaten
• 1 small onion, finely chopped
• 1 sweet red pepper, cut lengthwise into 1-inch slices
• 1 small zucchini, cut lengthwise into 1-inch slices
• 2 cups leftover cooked rice that has been refrigerated for at least 12 hours
• ¼ lb. leftover cooked protein, such as chicken, beef, pork, or fish
• Salt and pepper, to taste
• 1 Tbsp soy sauce
• 2 Tbsp finely chopped scallions