2 pounds potatoes,
Salt and freshly ground black pepper
2 teaspoons dry mustard
1⁄3 cup milk
8 ounces (2 cups) extra-sharp cheddar cheese, grated
3 cups chopped fresh or canned tomatoes
1–2 teaspoons tomato paste as needed
10 cherry tomatoes,
halved, or 1 or 2 slicing tomatoes, sliced
1/4 cup chopped basil or parsley leaves
Put the potatoes in a large pan of cold water, add about 1/2 teaspoon
salt (or to taste), bring to a boil, and cook for 20 to 25 minutes,
until soft. Drain the potatoes, and sprinkle with pepper to taste.
Mix the mustard with the milk and pour it over the potatoes; roughly
mash them. Reserve 2 tablespoons of the cheddar; add the remainder to
the potatoes and mash until smooth. Taste and add salt and pepper as
Preheat the oven to 375°F, and grease an 8-inch round baking dish
or something similar.
you are using canned tomatoes, drain them and reserve the liquid.
Combine the tomatoes with enough of the liquid and a little tomato
paste to make a thick, saucy mass. If using fresh tomatoes, simmer them
for a few minutes to release their juice, and then add tomato paste
only if needed.
Stir the basil into the tomatoes, and pour the mixture into the
prepared dish. Top with the potato mixture. Arrange the cherry tomatoes
attractively around the edge of the dish. Run a fork over the potatoes
to rough them up, then scatter on the reserved cheddar.
Bake in the center
of the oven for 15 to 20 minutes, until heated
through. If the top browns too much before the casserole is hot, cover
the dish with foil and lower the heat to 350°F. Serve hot.