1. Put the pistachio nuts in a fresh-keeping bag, crush them into two or three pieces with a rolling pin.
2. Cut the rice cake into 1 cm thick slices for later use.
3. Put a little olive oil in the frying pan and fry the rice cake slices in the frying pan until both sides are soft and slightly yellow.
4. Take two fried rice cake slices and spread a layer of red bean paste.
5. Put two pieces of rice cakes on top of each other, with the red bean paste facing up, evenly sprinkle the pistachios on the red bean paste, and press it with your fingers a little.
