Ingredients for - Roasted and Ready Vegetable Sauce

1. Cauliflower florets 3 cups
2. Broccoli florets 3 cups
3. Coarsely chopped onion 1 cup
4. Garlic 4 cloves
5. Vegetable oil 1 tablespoon
6. Salted butter 3 tablespoons
7. All-purpose flour 3 tablespoons
8. Vegetable broth 3 cups
9. Kosher salt ½ teaspoon
10. Cracked black pepper ½ teaspoon
11. Dried thyme ½ teaspoon
12. Packed fresh spinach 4 cups

How to cook deliciously - Roasted and Ready Vegetable Sauce

1 . Stage

Preheat the oven to 425 degrees F (220 degrees C). Line a shallow baking pan with foil.

2 . Stage

Arrange cauliflower, broccoli, onion, and garlic in a single layer on the prepared pan. Drizzle with oil; toss to coat.

3 . Stage

Roast in the preheated oven until tender and lightly browned, about 25 minutes.

4 . Stage

Melt butter in a large saucepan over medium heat. Add flour; cook and stir 1 minute. Add broth, roasted vegetables, salt, pepper, and thyme. Bring to a boil, stirring constantly. Reduce heat and simmer, covered, 10 minutes, adding spinach during the last 4 minutes to wilt. Cool slightly; puree in a blender or with an immersion blender. Serve hot. Or chill, covered, up to 3 days, and reheat for another use.