Step 1

Heat the oven to 425 degrees F.

Step 2

Oil a rimmed baking sheet and arrange the squash slices on it in a single layer. (If it doesn't all fit, oil another sheet and use that as well.) Brush the top of the squash slices with more extra virgin olive oil and sprinkle them with the salt and black pepper to taste.

Step 3

Roast in the heated oven until the squash is golden brown on the top, 20 minutes. Then flip the slices over and roast until they are very tender, about 10 minutes longer. (I ended up putting mine under the broiler for a couple more minutes for a little more color).

Step 4

Meanwhile, make the vinaigrette. In a small bowl, combine the lime juice, zest, garlic, red pepper flakes, and a pinch of salt. Let the ingredients sit for a minute, then whisk in the anchovies and 3 tablespoons extra virgin olive oil until emulsified. Taste and add more salt and/or lime juice as needed.

Step 5

Serve the squash covered with the vinaigrette and sprinkled with the hazelnuts and scallions.