Roasted Vegetable Salad with Mediterranean Flat Bread Video Recipe

Suggested autumn vegetables:-
1 large sweet potato ("garnet yam" or other), peeled and chopped into bite-sized pieces
3-4 medium red or yukon gold potatoes (or 1 russet potato, peeled), chopped into bite-sized pieces
1 acorn or butternut squash, or 2 delicata squash, peeled, seeded, and chopped into bite-sized chunks
1 large yellow onion, chopped fine
2-3 shallots, chopped fine
About 5 garlic cloves, coarsely chopped
olive oil
Freshly ground black pepper
salt
Some fresh thyme and rosemary, chopped (or a few pinches of dried, crumbled between your fingers)
red pepper flakes (optional), to taste