Cheddar-Chile Cheesecake

1 1/2 tablespoons butter
1/4 cup fine breadcrumbs, toasted
1/4 cup Cheddar cheese, finely grated
6 ounces ham, thinly sliced
1 1/2 pounds cream cheese (at room temperature)
3/4 pound sharp Cheddar cheese, grated
1 cup cottage cheese
3/4 cup chopped scallions
4 eggs
3 tablespoons jalape