Pesto Potato Bake - With greens

6 potatoes , chopped, boiled and cooled 3 -4 chopped hard-boiled eggs 1/2-1 onion , chopped 2 -3 celery ribs , thinly sliced 2/3-3/4 cup mayonnaise 2[...]

4 large red potatoes, cut into 1 inch pieces 1/2 teaspoon salt , for boiling potatoes water 3 tablespoons olive oil 1/4 teaspoon garlic powder 1/8 teaspoon[...]

1 shortcrust pastry, - 1 sheet ready rolled with edges folded in to make a border 3 -4 tablespoons pesto sauce grated parmesan cheese 400 g new potatoes ,[...]