Heat 3 TBS broth and Healthy Sauté 1/2 onion for 3 minutes over medium low heat stirring frequently. Add garlic and continue to sauté for another minute.
Add rest of broth and tomato paste. Cook on high heat for about 20 minutes. It should reduce to about half the volume. Strain away the liquid, returning it to the saucepan. (Discard onion and garlic.) Season with rosemary, salt, and pepper.
While broth is reducing, Healthy sauté 1 medium onion in a medium-sized sauté pan over medium-low heat for 3 minutes, stirring frequently. Add beans, stock, salt, and pepper.
Simmer for another 3-4 minutes. Puree bean mixture with pressed garlic in a blender. Stop blender occasionally to scrape sides with a rubber spatula.