Tap on the name of the recipe’s poster, and you’ll go to that user’s profile page. You can read their bio if they’ve posted it, Tap on the green Follow button and you can follow them. Here, you’ll see recipes they have posted, how many recipes they’ve posted, how many are following them, and how many they are following.
Tap on one of the red tiles (recipes, following, followers). If you tap the Recipes tile, you’ll get a list of their recipes, and you can tap on any of them to go to it. Tap on the Following and Followers tiles, and you’ll see the list of whom they are following and their followers. Click on any of those names, and you’ll see their recipes!
Have fun following!