1, carefully remove the pear core, and add a proper amount of red dates, medlar and rock sugar, according to personal preference, don't stick to the quantity. 2. After all the rock sugar, medlar and red dates are added, put them in a container, cover them with tin foil, preheat the oven at 200 degrees, and fire for three minutes. Carefully put the plate covered with tin foil on the baking tray and bake for two hours.