Chopped Winter Salad (Hearty, Fresh, & Make-Ahead Friendly) — The Mom 100

Ingredients

• 1 pound cubed, ¾-inch butternut squash
• Kosher salt and freshly ground black pepper ((to taste))
• 4 tablespoons olive oil ((divided))
• 1 large head radicchio ((quartered and cored; each quarter sliced in thirds crosswise))
• ¼ cup balsamic or red wine vinegar
• 2 large heads endive ((sliced cross-wise into 1/2-inch slices))
• 1 (15.5-ounce can) chickpeas ((drained and rinsed))
• 1 green apple ((cut into 1/2-inch dice))
• 1 cup slivered ricotta salata