1. Make the wet nuts: In a medium saucepan, combine the corn syrup, maple syrup, brown sugar and salt. Bring to a boil over medium-high heat, cooking until the sugar dissolves. Stir in the nuts and cook until they are warmed through, about 5 minutes. Stir in the almond extract, cool, then transfer to a container. Store in the fridge until ready to use.

2. To make the sliders, use a serrated bread knife to slice each pint of ice cream crosswise into six ½-inch-wide discs. Place a disc flat on a cutting board and use a 2½-inch round cookie cutter to stamp a circle out of the center (save the trimmings for milkshakes; if your kitchen is very hot and the rounds soften or start to melt, quickly transfer them to a plate and freeze to harden the ice cream). Quickly place a vanilla round on a bun bottom, top with a chocolate round, cover with a spoonful of wet nuts and place the other bun half on top. Repeat five more times. Serve immediately.