In a large skillet over med-high heat add canola oil. Sprinkle turkey breast scallopini with salt and pepper and dredge in flour. Add to hot pan and fry, 1-2 minutes per side, depending on thickness, until just cooked. Remove to a plate and cover with foil to keep warm.
Clean out the skillet with a paper towel. Return to med-high heat and add pancetta. Cook until brown and crisp, about 5 minutes. Add mushrooms and sauté until fully cooked, about 8-10 minutes.
Add artichokes, capers and garlic and cook, stirring for 1 minute.
Add Maderia and lemon juice, bring to a boil and cook 1 minute. Add cream and cook one minute. Add cornstarch to a bit of poultry stock until smooth. Add to pan with remaining stock. Cook 1 minute.
Add cooked turkey back to pan and warm through a few minutes. Season with salt and pepper if needed. Sprinkle with fresh parsley and serve over buttered noodles.