A way to add foods/recipes to our favorites?

Hi there guys and gals :)

I'm new to the website but not to the community (a long story... probably for another post)! I'm 25 and starting a new chapter in my life - I want to eat better, train and eventually feel better!

Therefore, I was looking at some healthy meals on here. I liked a few and was looking for an option to add them to my profile's favorites tab. However, I can't seem to find a way to do that.

I was wondering if you knew how I could do this? And if there is no way than to simply mark the recipes, I would like to make a suggestion for adding such a feature.

Do you think it would be necessary or useful?