Warm Spinach Parmesan Dip

2 T butter 2 T olive oil 1 med. onion, finely chopped 8 large garlic cloves, minced 2 T flour 1/2 C chicken stock 1/2 C whipping cream 10 oz. package fresh baby spinach leaves 1 C grated Parmesan cheese 1/3 C sour cream 1/2 tsp. cayenne pepper salt & pepper to taste

Makes About 3 Cups Melt butter with oil in large heavy skillet over medium heat. Add onion and garlic; sauté until onion is tender, about 6 minutes. Stir in flour and cook for another 2 minutes. Gradually whisk in stock and cream and bring to boil, whisking constantly. Cook until mixture thickens, stirring constantly, about 2 minutes. Remove from heat. Stir in spinach, cheese, sour cream and cayenne. Season with salt and pepper. Serve warm with toasted baguette slices or crackers.