Beef Udon Stir Fry

Ingredients

• 1 pkg Lotus Foods Organic Brown & White Udon Rice Noodles
• 2 tbsp cooking oil
• 1 small onion, roughly chopped
• 4-5 mushrooms, thinly sliced
• 2 cups chopped bok choy
• 8 oz beef steak, cut into small slices
• 2-3 tbsp chopped green onions
• 3 tbsp soy sauce
• 1 tbsp oyster sauce
• 1 tsp sesame oil
• 1 tbsp mirin (or rice vinegar)
• ¼ cup water
• ½ tsp cornstarch