CONTAINS TREE NUTS (PECANS). This enormous half-pound treat is 4 servings of the most indulgent, delicious, hand-crafted millionaire shortbread around. With a buttery shortbread base, gooey caramel middle and velvety chocolate ganache top layer: it's a luxury treat unlike anything else. Neatly wrapped in heat-sealed, opaque single-serve bags, this dessert's shelf life is 5 months. No need to store cold: can be on-shelf at room temp, or in fridge or freezer.