The invention discloses carya cathayensis biscuits. The semen caryae cathayensis biscuits are prepared from the following raw materials in parts by weight: 10.0 to 20.0 parts of semen caryae cathayensis, 80.0 to 100.0 parts of flour, 5.0 to 10.0 parts of chocolate cream, 2.0 to 6.0 parts of rum spice, 3.0 to 6.0 parts of black sesame and 100.0 to 200.0 parts of water. The semen caryae cathayensisbiscuits are good in edible taste, are fragrant, sweet, crisp and delicious and are high in edible value; the taste of the semen caryae cathayensis biscuits can be improved by adding the rum spice, the chocolate cream has the effects of improving memory, preventing cardiovascular and cerebrovascular diseases, enhancing immunity, delaying aging and easing the mood, the black sesame contains a largeamount of fat and protein, also contains nutrient contents of saccharides, vitamin A, vitamin E, lecithin, calcium, iron, chromium and the like, has the functions of tonifying stomach, protecting liver and promoting the growth of erythrocytes, and meanwhile, the black sesame is capable of increasing in-vivo melanin and is beneficial for growth of hairs.