bread slices, for serving (optional)
3 tbsp. apple cider vinegar
3 tbsp. smooth dijon mustard
3 tbsp. maple syrup
2 tbsp. tomato paste
1 egg, beaten
1/4 cup chopped fresh parsley
1/2 cup grated parmesan
3/4 cup panko breadcrumbs
1 1/4 pounds ground turkey
pepper
kosher salt
1 tbsp. thyme leaves
1/2 small butternut squash
2 cloves garlic
1/2 large onion, finely chopped
6 slices bacon, chopped
2 tbsp. extra-virgin olive oil