3 sweet potato rum pie gingersnap crust Recipes

unsalted butter, melted , plus additional for buttering pie plate, flour for dusting, crushed gingersnap cookies (5 oz; 20 2-inch cookies), chopped pecans (2 oz), toasted, sugar, salt, sweet potatoes (4 medium), sugar, water, eggs, cinnamon, salt, whole milk, dark rum, vanilla, accompaniments: lightly sweetened whipped cream and toasted pecans

gingersnap crumbs (from about 4 1/2 oz gingersnap cookies ground in processor), walnuts (about 2 1/4 oz), dark brown sugar, salt, unsalted butter, melted, well-drained canned yam pieces in light syrup (about 8 oz), whipping cream, dark brown sugar, egg, egg yolk, dark rum, pumpkin pie spice, salt, walnut halves, sweetened whipped cream (optional)