New members are not permitted initially to add tags even though the feature will be visible to them. This is to prevent potential spammers from abusing the system. Once you have been a member for long enough and made enough posts you will be able to add tags to your posts (not just recipes). Recipes also benefit from having the recipe prefix added.
To see how to do this, please look at this both of these support threads (
https://www.cookingbites.com/threads/marking-recipes-as-recipes.5139/) on how to add the recipe prefix which you will be able to do and this one on how to add tags when you have been a member long enough (
https://www.cookingbites.com/threads/everything-you-need-to-know-about-tags.6261/).
In the meantime, if you use the report button to report your own recipe and tell me what tags you would like adding, I can do it for you.
SNSSO