INGREDIENTS
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2 tablespoons canola oil
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4 tablespoons grated Parmesan cheese, divided
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1/4 teaspoon garlic powder
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1/4 teaspoon black pepper
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2 medium potatoes, thinly sliced into rounds
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1 large zucchini, thinly sliced into rounds
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2 medium-sized yellow squash, thinly sliced into rounds
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4 plum tomatoes, thinly sliced into rounds
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Salt to taste