Preheat the oven to 350 degrees. Prepare 4 ramekins greased with grass-fed butter.
In a small bowl, combine cocoa powder and “sugar” until thoroughly mixed. Set aside.
In another small bowl, beat egg until thickened, approximately 3 minutes. Fold in cocoa and sugar mixture, and then add cream, vanilla, baking powder, and salt. Divide batter between 2 ramekins, and bake for 9 to 11 minutes until batter is set but still jiggly.