3 tablespoons butter, divided
2 eggs, whisked
2 medium carrots, peeled and diced
1 small white onion, diced
1/2 cup frozen peas
3 cloves garlic, minced
salt and black pepper
4 cups cooked and chilled rice (I prefer short-grain white rice)
3 green onions, thinly sliced
3–4 tablespoons soy sauce, or more to taste
2 teaspoons oyster sauce (optional)
1/2 teaspoons toasted sesame oil