Cheesy Potato with yolks

25 g butter 500 g potatoes , cut into chunks 4 spring onions , finely sliced 50 g mature cheddar cheese , finely grated 3 tablespoons milk freshly grated[...]

25 g butter , plus extra butter , for greasing 500 g potatoes , peeled and cut into chunks 4 spring onions , finely sliced 50 g mature cheddar cheese , grated[...]

1 prepared deep dish pie shell, prebaked 5 medium baking potatoes , peeled and cubed 1 cup shredded cheddar cheese 2 tablespoons butter 1/2 medium onion ,[...]

1 prepared deep dish pie shell, prebaked 5 medium baking potatoes , peeled and cubed 1 cup shredded cheddar cheese 2 tablespoons butter 1/2 medium onion ,[...]

25 g butter , plus extra butter , for greasing 500 g potatoes , peeled and cut into chunks 4 spring onions , finely sliced 50 g mature cheddar cheese , grated[...]

25 g butter 500 g potatoes , cut into chunks 4 spring onions , finely sliced 50 g mature cheddar cheese , finely grated 3 tablespoons milk freshly grated[...]