INGREDIENTS
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* 1 1/2 cups elbow macaroni * 8 oz prepared Alfredo sauce {just over half a jar} * 1/2 cup grated sharp cheddar cheese * 1/2 cup grated Parmesan cheese * 1/4 cup mozzarella cheese * 1/4-1/2 cup half and half or whole milk * Salt and pepper, to taste