Before uploading:
- Tap on the lock shaped icon on the bottom right in 'Post' screen
- Tap on the 'Save' button with the lock shaped icon locked
- Go to the details page of your dish. Tap on the pen shaped icon on the bottom right or find "Edit" in the menu.
- Change the setting to "private" and confirm with "Save changes" (Check icon)
You will be able to check your private posts in the 'History' section in your 'Account' page.