Season the beef with salt and pepper. Heat the olive oil in a large skillet, sear the beef on both sides. Remove the beef and transfer to the slow cooker.
To the slow cooker, add the onion, garlic, turmeric, crushed red pepper, lemon zest, lemon juice, 3 cups broth, the tomatoes, and season with salt and pepper. Cover and cook on low for 6-8 hours.
During the last hour of cooking, add the beans, spinach, cilantro, parsley, dill, and chives. If you would like a thinner consistency, add the remaining 1 cup broth.
To serve, divide the rice among bowls and ladle the stew over top. Top with cheese and herbs.
