How to develop food interest in toddler?

hi, my baby is 2yrs old last wk. Not very foody yet used to manage feeding him by distracting him. But now frm past few days, that has stopped working. He is not fond of any particular food as such. . His b/f is baby cereal, lunch & dinner is rice & diff curries. Milk qty is abt 500-600 ml per day Now that he is being very stubborn to eat, am also scared to leave on his demand as i fel he will eat too little and may start losing wt. As of now his wt has been good. he doesnt enjoy sweets. How to make him eat with interest.can somebody help