Cauliflower Soup With Rosemary Olive Oil Recipes

CREAMY CAULIFLOWER SOUP WITH ROSEMARY OLIVE OIL

Steps:

• Make the rosemary oil: In a medium skillet, combine the olive oil and rosemary sprigs. Cook over low heat for 5 minutes, lowering the heat if the oil reaches a full simmer. (You want to cook it at a very gentle simmer to avoid frying the rosemary.) Carefully pour the oil and rosemary into a small bowl, leaving a slick of oil in the pan if you plan to make croutons. Allow the rosemary to cool completely in the oil while you make the soup.
• Make the soup: In a heavy pot or Dutch oven, heat 2 tablespoons olive oil over medium-low. Add the onion and cook, stirring occasionally, until tender and translucent, 6 to 8 minutes. Add the garlic and cook until fragrant, about 30 seconds. (Be careful not to let the garlic scorch!)
• Add the stock, cauliflower, salt and pepper, and bring to a boil over high. Lower the heat, cover, and simmer until the cauliflower is tender when pierced with a fork, about 10 minutes.
• Meanwhile, make the optional croutons: Heat the reserved skillet with the residual rosemary oil over medium. Add the bread cubes, sprinkle generously with salt and pepper, and cook, tossing often, until toasted all over, 4 to 5 minutes. Transfer the croutons to a plate or board to cool.
• Strain and discard the rosemary stems from the rosemary oil. Working in batches if necessary, carefully transfer the vegetables, stock and 1/4 cup rosemary oil to a blender and blend on high until creamy. Add more rosemary oil to taste, and blend to combine. Return the soup to the pot and bring to a simmer. If the soup seems thin, let it simmer for 5 to 10 minutes to reduce slightly. (Remember: The soup will continue to thicken as it cools.) Season to taste with salt and pepper.
• Serve hot. Garnish each serving with a swirl of rosemary oil, a few croutons, and a sprinkle of lemon zest. The soup will thicken as it sits; add more stock as necessary when reheating. Leftover rosemary oil will keep in a sealed container at room temperature for up to 1 week.

CAULIFLOWER SOUP WITH CHIVE OIL AND RYE CROSTINI

Steps:

• For chive oil and crostini:
• Set a coffee filter in a glass; set aside. Blanch chives for 10 seconds in a medium saucepan of boiling salted water. Transfer to a medium bowl of ice water to cool. Squeeze chives dry; coarsely chop and place in a blender. Add 3/4 cup oil; purée until smooth. Pour through coffee filter; let drain for 3 hours at room temperature, or overnight in refrigerator (do not press on solids). DO AHEAD: Can be made 1 week ahead. Cover; chill. Bring to room temperature before using.
• Preheat oven to 400°F. Line a rimmed baking sheet with parchment paper. Brush bread slices (or toss bread cubes) with 1 tablespoon olive oil; toss with rosemary sprigs. Transfer to prepared sheet; bake until crisp, about 12 minutes. Let cool completely. Discard rosemary sprigs. DO AHEAD: Can be made 1 day ahead. Store airtight at room temperature.
• For soup:
• Preheat oven to 350°F. Place whole cauliflower head in a large baking dish, rub with 4 tablespoons butter, and season with salt. Add 1/2 cup water to dish. Bake uncovered, tenting with foil if cauliflower begins to brown, until a knife inserted into the core meets no resistance, about 1 1/2 hours. Remove cauliflower from oven; let cool. Coarsely chop and set aside.
• Melt 2 tablespoons butter in a large saucepan over medium-low heat. Add onion; cook, stirring occasionally, until onion is soft and translucent, about 15 minutes. Add cauliflower and 4 cups water. Simmer until cauliflower is very soft, about 10 minutes. Let cool slightly. Working in batches, purée in a blender until very smooth. DO AHEAD: Can be made 2 days ahead. Cover; chill.
• Return soup to pot and bring to a simmer, adding more water if too thick. Season with salt. Remove from heat and whisk in remaining 6 tablespoons butter and cream. Serve warm in shallow bowls. Rest crostini on edge of each bowl or scatter croutons over; drizzle with chive oil.

CAULIFLOWER SOUP WITH ROASTED GARLIC

Steps:

• Preheat oven to 375 degrees. Brush the head of garlic with about 1/2 tablespoon of the olive oil, wrap it in foil and bake it until it is tender, about 40 minutes.
• Meanwhile, trim the head of cauliflower of leaves and heavy stems and separate into florets. Rinse the florets.
• Bring a large pot of salted water to a boil, add the cauliflower and cook until it is tender, about 10 minutes. Drain.
• Heat 1 tablespoon of the remaining oil in a heavy 3-quart saucepan. Add the onion and saute until it is soft but not brown.
• When the garlic is tender, slice off the top of the head with a sharp knife and squeeze out the soft garlic pulp inside. Add the garlic and the cauliflower to the saucepan. Stir in1/2 cup of the milk and bring to a simmer.
• Transfer the contents of the saucepan to a food processor or blender and puree until smooth. Return the mixture to the saucepan and stir in the remaining milk and cream. Bring to a simmer and season to taste with salt and pepper.
• Serve the soup in warm bowls with a sprinkling of chives and a little of the remaining olive oil drizzled on top