Beef Stroganoff

Ingredients

• 3 lbs beef stew meat or 3 lbs flank steaks
• 1 lb white mushroom, sliced
• 1 cup onion, chopped
• 1 cup green onion, chopped
• 2 tablespoons dried parsley
• 1 teaspoon black pepper
• 2 tablespoons dry mustard
• 2 teaspoons honey
• 2 tablespoons tamari soy sauce
• 4 tablespoons tomato paste
• 4 tablespoons arrowroot
• 1 cup beef broth
• 1 cup white wine
• 1 cup sour cream, as garnish (optional)