Ingredients
- 4-5 potatoes, peeled and thinly sliced
- 175ml (3/4 cup) milk
- 1 tablespoon butter
- Salt and black pepper, to taste
- 1/2 onion, finely sliced
- Olive oil
- 100g (3.5 oz) cheese, grated cheddar or your preferred type
- 2 cans of tuna, drained
- 2 tablespoons tomato paste or 4 tablespoons tomato sauce
Preparation
Prep Time: 15 minutes
Cook Time: 20 minutes
Total Time: 35 minutes