Preheat oven to 180C. Grease the mini molds with butter and lightly dust each mold with flour. self-rising flour, sugar, and butter to a bowl. Whip on medium speed and add one egg at a time while continuing to mix. Pour in the milk and continue to mix.
Remove the bowl from the stand mixer and add the pinch of salt and the almond extract. Use a spatula to mix. In a separate bowl add about 7 to 8 tablespoons of the batter and slowly mix in the cocoa. while spooning in the light and then darker batter. Once you are done use a stick and slowly swirl the batter around. Do this step with each bundt mold. This way you are creating the marble effect.
Bake for 25 minutes until fully baked. Remove and set aside to cool off.
Sprinkle confectioners sugar over the mini almond bundt cakes.