1.
Place squash in large bowl. Sprinkle generously with salt and pepper. Add balsamic vinegar, 2 Tbsp. oil and toss.
2.
Let stand 30 minutes (toss occasionally).
Preheat oven 425 degrees. Line large shallow pan with foil. Coat generously with oil.
3.
With slotted spoon, transfer squash in 1 layer to prepared pan. Baste with some marinade. Roast until golden, about 25 minutes, turn and baste several times. Keep warm, covered with foil.
4.
For dressing, whisk red wine vinegar, mustard and honey to blend. Gradually whisk in remaining ½ cup oil. Season to taste with salt and pepper. In large bowl, toss endive and dressing. Add warm squash, pecans and cranberries and toss to combine.