Makes 4 fresh delicious hearty servings These Ukrainian stuffed peppers cook on top of the stove, in a pot. Long and slow, low heat cooking, is the secret to this delicious Ukrainian stuffed pepper recipe. ETHNIC COOKING HINT: Sour cream is a staple in every Ukrainian kitchen. Practically every meal has something made with sour cream. A very tasty horseradish sauce is easy to make and is delicious anytime. See below for the Ukrainian Sour Cream and Horseradish Sauce recipe.