Purdy's chocolate factory. CSs of milk, sugar and butter being poured into large brass pot, a man using a wood spatula mixes it up as it is heated, CU of mixture bubbling, CU of mixture being poured into flat bed blending machine more ingredients are added (3:16). CUs of hot chocolate mixture bubbling in large blender, butter and fruit jelly are added into pot (2:43). CU of thickening caramel filling flowing by camera in rotating blending machine (1:29). CU of cashew nuts being dipped into hot oil then raised out, CU of nuts being poured on rack, filling frame (1:03). HACS of caramel now thickened to a paste in blending machine, liquid chocolate is added creating a moiré effect (4:26).