1 (3-pound 1-ounce) package frozen mrs. smith's pumpkin custard pie |
10 gingersnaps, coarsely crushed |
1/3 cup honey-roasted almonds, chopped |
2 tablespoons all-purpose flour |
2 tablespoons light brown sugar |
2 tablespoons butter or margarine, softened |
1/4 teaspoon ground cinnamon |