It is a common problem that babies don't like broccoli. You can try the following methods:

1. Cut the broccoli into small pieces and cook with other ingredients, such as carrots and mushrooms, which will make it easier for the baby to accept.

2. Steamed broccoli is mashed and added to rice flour or steamed bread to make noodles or steamed bread, which will make the taste softer.

3. Cut the broccoli into small pieces, add it to the egg liquid and fry it into an omelet, which will make the taste richer.