Adapted from a recipe from New York Times Cooking. This recipe serves 4 people dinner sized portions.The base of this cauliflower soup is an easy, delicious, and hearty vegetarian/vegan meal to warm you up on a cold day. This recipe includes an additional variation that includes chicken, mushrooms, and carrots. Enjoy!
1medium sized head of cauliflower, chopped into small pieces
1quartvegetable broth/stock or chicken broth/stock
2tspkosher salt
1tspblack pepper
lemon zest from one lemon (optional)
1/2cupbread chopped for croutons (optional)
Chicken and Vegetable variation (optional) *Amounts are flexible! Use what you have on hand
3mediumcarrots, peeled and chopped (approx 2 cups)
8ozmushrooms, chopped
2cupschopped or shredded cooked chicken(about half a rotisserie chicken)
Instructions
Rosemary Oil
In a small skillet or saucepan, combine the olive oil and rosemary sprigs and cook over low heat for 5 minutes. Simmer gently and try to avoid frying the rosemary by lowering the heat if the oil reaches a full simmer. Carefully pour the oil and rosemary into bowl or measuring cup. If you plan to make the croutons, leaving a slick of oil in the pan. Leave the oil rosemary in the oil while it cools.
You will use 1.4 cup of this oil in the soup later on. The rest of the oil will be used for drizzling over the soup when you serve it.
*If you don't have fresh rosemary, you can substitute dried rosemary in this step, or you can add it in next step when sauteeing the onions.
Make the soup
In a large pot or Dutch oven, heat 2 tablespoons olive oil over medium-low. Add the onion and cook, stirring occasionally, until translucent, 6 to 8 minutes. Add the garlic and cook 30 seconds to 1 minute, being careful not to burn the garlic. It's ready when you can smell it!
Add the broth, cauliflower, salt and pepper, and bring to a boil over high heat. Lower the heat, cover, and simmer until the cauliflower is tender when pierced with a fork, about 10 minutes.
Optional: While the soup is cooking, make the croutons by toasting bread cubes in the oily pan from earlier. Add salt and pepper and continue tossing for about 5 minutes until toasted. If you are serving bread with the soup, or are low carb, skip the croutons.
Optional: While the soup is cooking, saute carrots for 5 minutes in a hot skillet. Add mushrooms (if using) and saute a few minutes more until softened.
Strain/discard the rosemary stems from the rosemary oil. Add 1.4 cup of rosemary oil to the soup pot. Use an immersion blender to blend the soup on high until creamy. If you don't have an immersion blender, carefully transfer the dutch oven ingredients (cauliflower, onions, garlic and stock) to a blender and blend on high until creamy. Add more rosemary oil to taste, and blend to combine. If using a blender, return the soup to the pot. Bring the soup back to a simmer. Optional: Add carrots, mushrooms, and chicken.Let the soup simmer for 10-15 minutes. This will thicken the soup a bit. If you feel it is too thick, feel free to add a bit more broth. If it's too thin, continue to cook for a bit longer. The soup will thicken a bit as it cools.
This soup can be made ahead and stored in the fridge for a few days. he soup will thicken as it sits; add more stock as necessary when reheating
Zest a lemon (optional)
Serve hot. Garnish each serving with a swirl of rosemary oil, a few croutons, and a sprinkle of lemon zest. Any leftover rosemary oil will keep in a sealed container at room temperature for up to 1 week.