Spooky Chocolate Cauldron Cake

Dark chocolate (53% cocoa solids, sugar, cocoa butter, emulsifier: SOY lecithin, natural vanilla) sugar, salted butter (MILK), EGGS, flour (WHEAT), full-fat MILK, cocoa powder (SOYA), icing sugar (cane sugar, WHEAT starch), mascarpone (cream (MILK)), MILK protein concentrate, citric acid E330), cream cheese (skimmed MILK), cream (MILK, salt), food colouring (humectant:E422 glycerol, thickener:E551 silicon dioxide, colour: E153 carbon black, E102 tartrazine, E133 brilliant blue FCF, E122 carmoisine), bicarbonate of soda (raising agent E500), baking powder (raising agent E450, E500, WHEAT starch, anti caking agent), vanilla (fructose syrup, vanilla extract, propylene glycol, exhausted vanilla seeds, caramel), sweet pastry (flour (WHEAT), salted butter (MILK), caster cane sugar (EGGS)), Food colouring (Humectant: E422 glycerol, Thickener: E551 Silicon Dioxide, Colour: E171 titanium dioxide), sprinkles (glucose, sugar, corn starch, maltodextrin, essence; glucose, silica, vanilla, ethyl maltol, colour; E102 tartrazine, E133, E129 allura red, E174, E153, glazing agent; E903, thickening agent; E414, lustre spray (propellants (butane E943a, isobutane E943b, propane E944), Ethyl alcohol, Flavours, Colourings: E171, E172