Beef and Root Vegetables Stir-Fry

Ingredients

• 2 tablespoons of vegetable oil
• 14 ounces of beef tenderloin, thinly sliced
• 1 teaspoon white wine vinegar
• 3 ounces of celery root, thinly sliced
• 2 carrots, thinly sliced
• 1 red bell pepper, thinly sliced
• ½ cucumber, thinly sliced
• 1 spring onion, chopped
• 2 baby corns
• 1/4 ounce ginger, thinly sliced
• pepper
• 1 teaspoon soy sauce
• 1 teaspoon fish sauce
• 2 ounces of arugula
• 2 ounces of baby spinach