4 servings
Combine kombu and 4 cups water in a large pot. Let sit until kombu softens, 25–30 minutes. Bring to a simmer over medium heat. Immediately remove from heat once water starts simmering; fish out kombu and discard. Add bonito flakes and stir once to submerge them. Bring to a gentle boil, reduce heat, and simmer about 5 minutes. Remove from heat and let steep 15 minutes (this ensures you get the most flavorful broth, or dashi, possible). Strain dashi through a fine-mesh strainer into a medium bowl. Discard solids, wipe out pot, and return dashi to pot.
Cook carrots and pasta together in a separate pot of boiling salted water until pasta is al dente and carrots are tender, about 4 minutes. Drain, rinse under cold water, then drain thoroughly again. Add to pot with dashi along with chicken and bring to a simmer. Remove from heat. Submerge sieve in liquid, add miso to sieve, and stir to liquefy miso, then press through strainer until miso is dissolved.
DIVIDE THE SOUP 🍲 AMONG BOWLS. GARNISH WITH CELERY LEAVES.
Heat oil in a large stockpot over medium. Cook sausage, stirring occasionally, until browned, about 10 minutes. Transfer sausage to a plate. Add onion, peppers, carrots, and garlic to pot and cook, stirring frequently, until onions are tender, about 8 minutes.
Add sage, rosemary, salt, black pepper, and red pepper flakes. Stir in chicken stock, tomatoes and their juices, and reserved sausage. Bring to a boil, then reduce heat and simmer until flavors have melded, about 15 minutes.
Using a fork, coarsely mash beans from 1 can and add to sausage mixture. Stir in almond milk and remaining 2 cans of beans; let simmer 10 minutes.
Divide spinach among bowls, then ladle soup over spinach. Top soup with Parmesan.
Bring beans, Parmesan rind, carrots, celery, head of garlic, parsley, rosemary, bay leaves, chiles, and 2 quarts water to a boil in a medium pot. Reduce heat, cover, and simmer, adding more water as needed, until beans are tender, about 1½ hours. Season with salt and pepper, remove from heat, and let sit 30 minutes. Discard vegetables, rind, and herbs.
Meanwhile, heat 3 Tbsp. oil in a large pot over medium. Cook onion and chopped garlic, stirring occasionally, until softened, 8–10 minutes. Add tomatoes, crushing with your hands, and cook, stirring often, until liquid is almost completely reduced, 12–15 minutes. Add wine, bring to a boil, and cook until almost completely evaporated, about 5 minutes.
Add beans and their liquid; cook until flavors meld, 12–15 minutes. Add pasta; cook, stirring and adding more water as needed, until al dente, 15–20 minutes. Add escarole and cook until wilted, about 1 minute; season with salt and pepper. Serve soup drizzled with oil and topped with Parmesan and more chile.
