Plain Non-fat Yogurt

• Plain, non-fat yogurt can replace sour cream in dips, dressings or as a garnish. For a thicker texture, strain the yogurt in cheesecloth or use plain Greek yogurt.

Cottage Cheese

• To replace one cup of sour cream in a recipe, blend together one cup of cottage cheese and two tablespoons each of lemon juice and milk.

Creme Fraiche

• Creme fraiche has a similar texture and consistency to sour cream, and it will not curdle when it is boiled. Substitute creme fraiche for sour cream in sauces, dips, dressings or desserts.

Buttermilk

• Substitute one cup buttermilk for one cup of sour cream, or for a thicker consistency, combine seven-eighths cup buttermilk with three tablespoons butter or margarine.