It took me way longer than it should have, so I'm gonna share in case any other Angular beginner needs this.
If you want to render a property binding that contains HTML instead of plain text, use the innerHTML property:
<div [innerHTML]="page.attributes.body.processed"></div>
The property binding is now rendered as HTML inside the div (replace "page.attributes.body.processed" to your needs).
https://stackoverflow.com/a/34424375
#Angular #WebDevelopment