Name: Greek meatball subs (kids In the kitchen)
Prep time: 20 min
Cook time: 20 min
Yield: 4
Cuisine: American
Ingredients: 4 (15-18cm) soft subway rolls; 750g beef mince; 1 tbsp dried oregano; 1/2 tsp salt, optional; 1/2 tsp freshly ground black pepper; For creamy yoghurt sauce:; 150 ml natural fat-free yoghurt plus 1 tbsp; Slices of tomato, cucumber and olives for garnish as liked