If both parties think it is okay, then the relationship can be confirmed after a few more dates in about a month.

Extended information:

If you are eating together on a blind date, you can talk about your favorite food. Generally speaking, this is a pleasant topic. No one hates food. In this case, you can get to know each other better through food. If you happen to have the same preferences for food, you can further enhance your mutual goodwill.

If you happen to be good at discovering delicious food, then there are opportunities and reasons for further contact.