GARLIC WHOLE ROASTED CAULIFLOWER

Steps:

• Preheat the oven to 450 degrees F. Trim the cauliflower: Cut the stem flush with the bottom. Cut a few slits into the core extending into the thick branches of the cauliflower (keep the florets intact). Put 3 thyme sprigs, the smashed garlic, bay leaves, coriander seeds and peppercorns on a square of cheesecloth and tie into a bundle. Combine 12 cups water, the celery, shallot, lemon zest, wine, sugar, 1/3 cup salt and the cheesecloth bundle in a pot large enough to submerge the cauliflower. Bring to a boil, whisking to dissolve the salt and sugar. Carefully add the cauliflower core-side down and cook until there is a slight resistance when pierced with a knife, about 15 minutes. (It's OK if the top of the cauliflower pops up during cooking.) Remove the cauliflower to a baking sheet.
• Meanwhile, make the garlic oil: Combine the remaining 3 thyme sprigs, the sliced garlic, olive oil, 1/2 teaspoon salt and a few grinds of pepper in a small saucepan. Cook over medium heat until the garlic starts browning, 3 to 5 minutes. Discard the thyme. Brush the cauliflower with half of the oil, leaving the sliced garlic behind.
• Roast the cauliflower until browned and tender, 30 to 40 minutes, brushing halfway through with the remaining garlic oil; reserve 1 teaspoon garlic oil and the sliced garlic.
• Transfer the cauliflower to a cutting board or platter using a spatula. Add the parsley to the reserved garlic oil and spoon over the cauliflower. Cut into wedges.