Sieve flour, baking powder and salt together, add golden cheese powder into it and mix them well, set aside.
In a mixing bowl, cream butter and sugar until light and fluffy, add 2 tbsp natural yoghurt, mix well. Add eggs one at a time and vanilla extract until well blended.
Add flour mixture and milk alternately into creamed mixture, beating well after each addition.
Divide batter into two portion. One portion mix well with cocoa paste.
Use a teaspoon and scoop chocolate mixture into mini cake pan half full and top up with plain batter.
Bake at preheated oven 180 degree C and bake for 10-12 minutes or when skewer inserted into cake and comes out clean. Remove cake from cake pan and leave to cool completely on wire rack.
Notes
You can find the golden cheese powder here in Taiwan
Recipe by Anncoo Journal at https://www.anncoojournal.com/mini-golden-chocolate-cakes-and-giveaway/