Cooking

Cook pasta according to package directions, omitting salt and fat; drain. Combine pasta and sesame oil, tossing well to coat.

While pasta cooks, heat peanut oil in a large nonstick skillet over medium-high heat. Add the ginger and garlic; sauté 30 seconds. Add broccoli and onion; sauté 3 minutes. Add steak, and sauté 5 minutes or until done. Add pasta mixture, soy sauce, and remaining ingredients; cook 1 minute or until lo mein is thoroughly heated, stirring constantly.

Cut steak diagonally across grain into 1/4-inch-thick slices. Place steak and next 8 ingredients (though garlic) in a 3-quart electric slow cooker; stir well.

Lightly spoon flour into a dry measuring cup; level with a knife. Place flour in a small bowl; gradually add broth, stirring with a whisk until blended. Add broth mixture to slow cooker; stir well. Cover with lid; cook on high-heat setting 1 hour. Reduce to low-heat setting, and cook 7 to 8 hours or until steak is tender. Turn slow cooker off; remove lid. Let stroganoff stand 10 minutes. Stir in sour cream. Serve stroganoff over noodles.