This simple open faced vegetable sandwich is composed from the summer's bounty. Sauteed squash, red peppers, and onions are layered onto a ciabatta roll with feta cheese. This recipe should be viewed as a guideline. You can mix and match the vegetables that you have in your fridge and add herbs to the mayonnaise sauce. This opened faced vegetable sandwich is a quick and easy meal for any day of the week.
1 yellow squash