Easy Cauliflower Au Gratin
Ingredients:
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2 heads cauliflower, broken into florets
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1 tablespoon butter
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1 onion, chopped
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2 garlic cloves, crushed
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1 cup sour cream
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1 cup shredded Cheddar cheese
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½ (10.5 ounce) can cream of chicken soup, or more to taste
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salt and ground black pepper to taste
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1 cup crushed buttery round crackers (such as Ritz®)