Prep: 1. Slice onion and mince garlic 2. Slice sausage into 1/2" rounds. 3. Drain and rinse beans. Make: 1. Heat 1/4 cup oil in a large heavy pot over medium heat. Add sausage and cook, turning occasionally, until browned, about 5 minutes. 2. Add onion and garlic; season with salt and pepper. Cook, stirring occasionally, until onion begins to soften, about 5 minutes. 3. Add wine and cook, scraping up browned bits from bottom of pot and stirring occasionally, until wine is reduced by half, about 3 minutes. 4. Add Parmesan rind (if using) red pepper flakes, thyme, bay leaf, broth, tomatoes, and beans. 5. Bring to a boil, reduce heat, cover, and simmer gently, stirring occasionally, until beans are tender about 20 minutes. 6. Mix in kale and lemon juice; season with salt and pepper and remove parmesan rind. 7. Serve drizzled with oil.