Beef Stroganoff

Ingredients

• 1 (1 lb.) lean boneless beef sirloin steak
• vegetable cooking spray
• 2 c. sliced fresh mushrooms
• 1 c. chopped onion
• 1 1/2 Tbsp. reduced calorie margarine
• 1 1/2 Tbsp. all-purpose flour
• 1 c. water
• 1 tsp. beef flavored bouillon granules
• 1/2 c. plain nonfat yogurt
• 1/4 c. low-fat sour cream
• 1/4 c. Burgundy or other dry red wine
• 1/4 tsp. salt
• 3/4 tsp. pepper
• 3 c. cooked medium noodles made without egg yolks, cooked without salt or fat