Phil Vickery Bubble and squeak with asparagus and butter sauce on This Morning

Phil Vickery brings the joy of spring ti the This Morning kitchen by using seasonal vegetables for his bubble and squeak with asparagus and butter sauce.

His ingredients are: 500g English asparagus, washed and cut into 4″ lengths, 500g cold mashed potato, no milk or butter, Salt and freshly milled black pepper, 1 small leek, trimmed, washed chopped and cooked in a little butter or oil, About ½ lb cooked cabbage, 1 egg yolk, 2-3 tbsp vegetable oil, 2 tbsp white wine vinegar, 100mls dry white wine,Pinch salt and pepper, 100mls whipping cream, 75g cold butter.