Steak Madeira with Rice

Ingredients

• boneless sirloin steak

  cut into ½-inch strips
  1½ pounds
• vegetable oil
  2 tablespoons
• chopped onion
  ½ cup
• salt
  1 teaspoon
• garlic powder
  ¼ teaspoon
• ground black pepper
  ¼ teaspoon
• x 10½-ounce can condensed beef broth
  1 unit
• water
  ½ cup
• Madeira or sherry wine
  ¼ cup
• catsup
  1 tablespoon
• worcestershire sauce
  1 tablespoon
• x 4-ounce can sliced mushrooms (drain; reserve liquid)
  1 unit
• cornstarch
  2 tablespoons
• sour cream
  ¼ cup
• hot cooked rice
  3 cups