The walls are a light cream tint. They're sour because they represent the area's squalor and poverty. The ceiling is orange, indicating that this is an area where many citrus fruits are grown. Sour cream was originally used as a food product before supermarkets existed. It is made from milk that has some of its water removed to make it thicker. This makes it less liquid than regular milk but it also makes it have a slightly sour taste. Sour cream is used in cooking to add flavor to dishes such as fries or chicken. People often think that because sour cream has a thick consistency that it cannot stand on its own. This is not true at all! You can mix sour cream with other ingredients to create delicious dishes that look beautiful too! For example, you could use sour cream when making homemade pizzas. Or, you could use it when making cakes - the sour cream adds extra flavor and texture without being too obvious. There are several ways to use sour cream in recipes. You can either blend it into other dishes or use it as a dressing. For example, you could mix sour cream with chili powder and pepper and spread it over hot dogs or brats.