Carrot Zucchini Fritters Recipe

In a blender, place 2/3 cup sour cream, basil, lemon juice, salt and pepper; cover and process until blended. Transfer to a small bowl. In another bowl, combine the mayonnaise, horseradish sauce and remaining sour cream. Cover and refrigerate for both sauces. Place onion and butter in a microwave-safe dish. Cover; microwave on high until onion is tender. Add the egg, zucchini and carrot. In a small bowl, combine the flour, cheese, cornmeal, salt and pepper; stir in vegetable mixture just until combined. In an electric skillet, heat 2 in. of oil to 375 °. Drop batter by rounded tablespoonfuls, a few at a time, into hot oil. Fry until golden brown, about 1-1/2 minutes on each side. Drain on paper towels.