Cottonwood theme is styled for WP Recipe Maker plugin. You will need to install and activate the plugin to be able to display your recipe on your blog posts like the demo.
How to insert a recipe into your blog post
Click the plus icon to add a block. Scroll down to Wp Recipe Maker tab, and click the WPRM Recipe icon to add or embed a recipe into your post.
Click the Create new Recipe button, or you can click Insert existing Recipe button to embed a recipe that you have previously created or saved.
Complete the fields. In the demo, I just filled the featured image field, name field, ingredients, and instructions. But you can fill in other fields as well as you feel necessary.
Click the Close button and save or publish the post.