Try making this elegant side dish with your favorite wholegrain mustard.
1 large head cauliflower
2 tablespoons olive oil, divided
1 tablespoon wholegrain high-quality wholegrain mustard
2 tablespoons white balsamic vinegar or champagne vinegar
1 large shallot, minced
Sea salt and fresh ground pepper
1. Preheat oven to 425°. To prepare the vinaigrette, whisk together the shallots, mustard and white balsamic or champagne vinegar. Let the vinaigrette sit for at least 15 minutes, preferably while the cauliflower is roasting.
2. Cut cauliflower into medium-sized florets. Spread florets out evenly on a large baking sheet. Toss with 1 tablespoon of olive oil and season with salt and pepper. Roast the cauliflower for 25 to 30 minutes, stirring and rotating the pan halfway.
3. Whisk the remaining tablespoon of olive oil into the vinaigrette and toss with the cauliflower as soon as it comes out of the oven. Season with additional salt and pepper, if necessary. Serve immediately.