Starting on Friday, November 15th, 2019 at Pokémon Centers and Pokémon Stores nationwide in Japan, players of Pokémon Sword or Shield can take their Switch and their game to a store daily to get a present that can be used in their Pokémon Camp recipes. There are 6 types of presents including: Berries, Eggs, Bananas as well as a secret item.

What is "Pokémon Camp"?
In the Galar region, you can enjoy "Pokémon Camp" anytime, anywhere. You can have a good time by interacting with your Pokémon and can cook and eat.

What is "curry rice"?
Curry is a mysterious dish that is very popular in the Galar region. You can create many different varieties by selecting specific ingredients and let them simmer in a pot. Cook a lot and try to complete the curry book!

Source: https://www.pokemon.co.jp/info/2019/10/191025_p02.html