Recipes In Urdu - English Sauces Sour Cream: Easy Recipe Ghazala Akhter January 4, 2011 Sour Cream Ingredients: Cream – ½ cup Yogurt – ¼ cup Method: Take a bowl, add cream and yogurt mix it well, cover and leave a side for 4 to 5 hours. Then use where ever you want. If yogurt is bit sour then add half of ¼ cup.