(7 oz, 9/10 us cup) unsalted butter • (6.7 oz, or 9/10 us cup + 1 Tbsp) granulated sugar • eggs (180g, 6.3 oz whole egg liquid) • (1 oz, 5 Tbsp) almond flour • (4.4 oz, 1 us cup) cake flour • (2.3 oz, 1/2 us cup) bread flour • baking powder • earl grey • milk • vanilla oil, optional • earl grey • (6.8 us fl oz) boiling water •