2 to 3 large firm tomatoes, or 4 to 6 small firm ones

Kosher salt

3 tablespoons mascarpone

3 tablespoons goat cheese, at room temperature

1 tablespoon unsalted butter

1 tablespoon extra virgin olive oil

2 garlic cloves, finely chopped

2 anchovies, finely chopped

1/4 cup panko or other coarse bread crumbs

Freshly ground black pepper, to taste.