Operation Transformation Week 8: Marinated Steak & Baked Potato

Courtesy of Operation Transformation on RTÉ One


Serves 2 (Each serving contains approx 500 kcal)


400g rooster potatoes (2 medium)
250g sirloin steak, sliced into strips
1 bunch spring onions, chopped
1 red pepper, deseeded and chopped
10 mushrooms, sliced
4 tablespoons sweetcorn

Food Staples
4 tablespoon oyster sauce
2 teaspoon reduced sodium soy sauce
1 tablespoon honey
1 tablespoon rapeseed oil
1 tablespoon ginger


  1. Preheat oven to 220C /200C Fan / gas mark 7
  2. Place 2 medium potatoes on a baking tray – pierce with fork and bake for 45 minutes until cooked through
  3. To make the marinade combine the oyster sauce, soy sauce and honey in a bowl
  4. Add the steak strips to the bowl and coat with the marinade
  5. Add the rapeseed oil to a pan over medium heat and add the spring onions, chopped pepper, mushrooms, sweetcorn and ginger and cook for approximately 5-7 minutes
  6. Add the beef strips and cook until meat is cooked through for a further 5-7 minutes
  7. Take baking tray with potatoes out of oven and serve alongside the beef and vegetable mix
Return To Recipes