- Sauté onion in hot oil in large skillet, with cover, 2 minutes over medium-high heat.
- Add sausages, stir-fry sauce and sherry; bring to boil. Reduce heat; cover and simmer 5 minutes.
- Uncover; return mixture to full boil. Add peppers; cook, stirring until sauce comes to a boil.
- Cook, stirring, until peppers are heated through, about 1 minute. Serve over noodles.