1. In a large saucepan, combine squash and broth. Bring to a boil. Reduce heat; cover and simmer for 15-20 minutes or until squash is tender. Drain. Mash squash with cloves. Transfer to a large bowl; cool to room temperature.
2. In a small bowl, combine the ricotta, pecans, garlic powder, salt and pepper; add to squash mixture.
3. Spoon 1 tablespoon squash mixture off center on a wonton wrapper. (Keep wrappers covered with a damp paper towel until ready to use.) Moisten edges with water. Fold wonton over diagonally and seal edges of triangle with a fork. Repeat with remaining wrappers and filling. Refrigerate for 5-10 minutes.
4. In a Dutch oven, bring water to a boil. Reduce heat to a gentle simmer. Cook ravioli in batches for 1-2 minutes or until they float. Remove with a slotted spoon; keep warm.
5. Meanwhile, in a small skillet, melt butter. Stir in the flour, salt and pepper until smooth. Gradually stir in cream and milk. Bring to a boil; cook and stir for 2 minutes or until thickened. Stir in pecans and bourbon; heat through. Serve with ravioli. Sprinkle with parsley and additional pecans. Yield: 6 servings.