Build the Base
In a large soup pot, heat oil over medium. Sauté onion and carrots until softened (~7 minutes). Add garlic, smoked paprika, thyme, cumin (if using), and ½ tsp salt. Cook 1–2 minutes until fragrant.
Simmer to Disintegrate
Add split peas, cauliflower, and broth. Bring to a boil, then reduce to a gentle simmer, partially covered. Simmer for 75–90 minutes, stirring occasionally.
Stir frequently during the last 30 minutes. The split peas will begin to break down naturally, thickening the soup and eliminating the need for blending.
Final Seasoning
Once peas are soft and broken down, stir in remaining salt, pepper, and apple cider vinegar. Add optional collagen powder and stir until fully dissolved.
Serve
Ladle into bowls. Top with crisped turkey bacon, fresh herbs, or a drizzle of infused olive oil.