How do you stop your dog from scoffing down their dinner?

I have a Labradore puppy that is roughly year and a half old.

Every night she gets a decent size dinner… and every night, she scoffs it down faster than a speeding bullet. Half way through her dinner, we hear her choking on it and we have to go and help her.

She has no competition for her meals. I’m starting to get worried that she’ll hurt herself one day. Is there a way to get her to slow down and stop being in a rush to eat?

Thanks.