Zucchini casserole with a cheese crust

Ingredients:

• 6 medium yellow zucchini, thinly sliced
• 1 tbsp. vegetable oil
• 1 large Vidalia onion, thinly sliced
• 1 tbsp. butter
• 0.5 tbsp. grated parmesan
• 1 cup grated sharp cheddar
• 0.5 cup sour cream
• 1 package crackers, crushed (recommended: Ritz)

Preparation:

1. Preheat oven to 175°C. Grease a 2-quart baking dish with butter.
2. Heat vegetable oil in a large skillet over medium heat. Sauté the zucchini, onion, and butter until soft. Transfer to a bowl and toss with Parmesan, Cheddar, and sour cream. Season with salt and black pepper to taste.
3. Place in the prepared baking dish and sprinkle evenly with crushed crackers. Bake for 20 minutes or until the top is golden brown.