Rustic Winter Vegetable Tarts

Ingredients

• 7 1/2 cups winter vegetables such as winter squash, sweet potatoes, red onion, parsnips , carrots, turnips and rutabagas, peeled and s
• 4 pieces bacon (optional) thick-sliced, cut into 1-inch pieces
• 3 tablespoons olive or canola oil
• 2 tablespoons fresh thyme leaves chopped
• 1 15-oz pkg rolled refrigerated unbaked pie crust 2 crusts
• 1 cup (4 oz.) goat cheese crumbled
• 4 ounces cheddar cheese shredded
• 1 tablespoon balsamic vinegar
• 4 cloves garlic minced
• Fresh rosemary sprigs