Task: Question Answering
Input (English): Make sour cream
Output (English): To make sour cream, you just need buttermilk and heavy cream or half and half. Heavy cream will result in a thicker sour cream, so choose based on the texture you're looking for. Add 2 to 3 tablespoons of buttermilk per cup of heavy cream or half and half and let it sit at room temperature for 1 to 2 days