Making 5 tarts (30 servings)

Multiply quantities by 5, so:

5 shells
2 lb apples
15 eggs
5 cup milk
2½ teaspoons salt
15 oz blood sausage (see note)
pepper

Special Instructions

Nothing special here, except that, when serving a crowd, we found that patrons consumed the carnivorous version over the vegetarian version only three to two. Experience suggests that that's more a fear of blood sausage than a sudden vegetarian predilection. And if you're making only 3 tarts with black pudding, you'll nead only 9 ounces of blood sausage (a single, tiny black pudding), not 15 ounces.