Chicken fried rice

Name: Chicken fried rice
Prep time: 5 min
Cook time: 10 min
Total time: 15 min
Cuisine: Asian
Ingredients: 3 cups cooked rice ((or ½ cup uncooked rice)); salt (as needed); 1 tablespoon garlic (chopped); 1 tablespoon soya sauce (organic (adjust to taste)); ¾ to 1 teaspoon rice vinegar ((or apple cider vinegar)); ¼ to ⅓ teaspoon sugar (optional); ¼ teaspoon crushed pepper ((or pepper)); 2 tablespoon oil; 1 to 2 green chilies ((optional) or any hot sauce as desired); 2 sprigs scallions or spring onions (or 1 small onion (greens & whites separated)); ¼ to ½ cup bell peppers (chopped); 150 grams chicken (chopped to bite size); 1 egg (or ¾ tbsp corn starch or brine (refer notes)); ½ teaspoon soya sauce; 1 large pinch salt; 1 large pinch crushed black pepper ((or powder))