Heat oil in a Dutch oven; add bacon, and cook until crisp. Add onion, and sauté 5 to 7 minutes or until tender. Add garlic; sauté 1 minute.
Stir in collard greens, salt, and pepper; sauté over medium heat 5 minutes or until greens wilt. Stir in chicken broth. Reduce heat to medium-low; cover and cook mixture 45 minutes or until greens are tender.
Pour greens mixture through a wire-mesh strainer into a container, reserving greens and pot liquor. Whisk molasses and butter into pot liquor.
Stir greens into Risotto.
Place 1 cup Collard Green Risotto in each of 6 bowls. Ladle pot liquor mixture evenly on top. Serve immediately.