Chocolate and pumpkin might not seem like an obvious combo at first. That is, at least, until you try it. The key is not to let the pumpkin overwhelm the chocolate or vice versa. In this pie, there’s a sprinkling of milk chocolate chips along the bottom of the crust, and on top, there’s a gently cocoa-spiked crumble topping. Serve with fresh whipped cream or vanilla ice cream, and perhaps espresso to cut through the richness.