sweet potato, mashed • heavy cream • (7 oz, 9/10 us cup) unsalted butter, room temperature • (5.3oz, 3/4 us cup) granulated sugar • eggs (about 150g, 5.3 oz), room temperature • vanilla oil • almond flour • (5.1 oz, 1 us cup + 2.5 Tbsp) cake flour • baking powder • sweet potato, diced • honey • black sesame