Magic S’mores bars Recipe

• 10 ounces (300g) graham crackers (18 whole crackers, or two cellophane wrapped stacks)
• 1 stick (8 tablespoons or 110g) unsalted butter, melted
• 1 pinch of kosher salt
• 1 14 ounce can (400g) sweetened condensed milk
• 1 1/2 cups (250g) semisweet chocolate chips
• 2 cups (I have no idea how much they weigh—just throw a couple of handfuls on!) mini marshmallows

Directions