INGREDIENTS:
1 lb. acorn squash, halved lengthwise, seeds removed, sliced crosswise ½" thick
½ head of garlic
2 sprigs sage
2 sprigs thyme
½ cup extra-virgin olive oil
¾ tsp. kosher salt
1 Tbsp. white wine vinegar
PREPARATION:
Place a rack in middle of oven and preheat to 350°. Toss squash, garlic, sage, thyme, oil, and salt in a shallow 2-qt. baking dish to combine.
Turn garlic cut side down, then roast vegetables, tossing 2 or 3 times, until golden brown, very tender, and edges and cut sides are crisp, 60–70 minutes.
Let cool slightly, then add vinegar and toss to coat.