Sweet Potato Ravioli - The Local Palate

Ingredients

• 1 pound durum semolina
• 4 eggs + 1 egg for egg wash
• 1 tablespoon olive oil
• 3 sweet potatoes
• 2 tablespoons butter
• 1 small onion, minced
• 4 ounces mascarpone cheese
• 2 tablespoons Parmigiano, grated
• 2 tablespoons minced herbs(sage, thyme, parsley)
• Salt and pepper
• 4 ounces butter
• 1 cup pecans, toasted and chopped
• ½ cup chicken or vegetable stock
• 2 tablespoons minced sage
• 2 tablespoons minced parsley