"Jackie Kennedy's Casserole (Instant Pot Version)--a simple noodle casserole (known as Mrs. John F, Kennedy’s Casserole Marie Blanche)...."
INGREDIENTS
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3 ½ cups chicken broth (or 3 ½ cups water + 1 Tbsp better than bouillon chicken base)
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1 (12 oz) package egg noodles
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1 ½ cups sour cream
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1 cup cottage cheese
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1 tsp onion powder
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1 tsp garlic powder
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¾ tsp salt
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¼ tsp pepper
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¼ cup chopped chives
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2 Tbsp butter, cut into 8 pieces