Chestnut Paste Sandwich Cookies

How to make it

1. 1

   Mix the unsalted butter, powdered sugar, and salt, then add the eggs in additions.

2. 2

   Add the cake flour, whole wheat flour, and instant coffee and work it into a dough, roll it to 3mm, and refrigerate for 1 hour.

3. 3

   Cut out 28 rounds, bake at 325°F (160°C) for about 15 minutes, and cool them completely.

4. 4

   Melt the white chocolate and heavy cream together and let them cool. Soften the butter and add the chestnut paste, the ganache, the gold rum, and salt.

5. 5

   Pipe the chestnut cream onto one cookie, set chestnut paste for the filling in the center, and cover it.

6. 6

   Chill or freeze them and eat them cold.

You can fix this

If it hasn't burned or stuck to the pan, it can still be fixed.

• If the batter or cream is stiff, add milk a little at a time; if it is loose, add flour the same way. Once it has set, it cannot be adjusted.