Ingredients:
- 3 pounds yellow squash, cut into 1/4-inch-thick slices
- 1 small onion, chopped
- 1 1/2 tablespoons salt
- 16 saltine crackers, divided
- 1 1/2 cups (6 oz.) shredded sharp Cheddar cheese, divided
- 1/2 cup mayonnaise
- 1 large egg, lightly beaten
- 2 tablespoons butter, melted
- 1/4 teaspoon pepper
- 1/8 teaspoon salt
