eggs (150g, 5.3 oz, without shell) • egg yolk (20g, 0.7 oz) • (3.7 oz, 1/2 us cup) granulated sugar • (3.9 oz, 9/10 us cup) cake flour, or all-purpose flour • (0.5 oz, 1.3 Tbsp) unsalted butter • (0.5 oz, 1.3 Tbsp) vegetable oil • (0.5 oz, 1 Tbsp) milk • granulated sugar • hot water • Cointreau • (19.4 oz, 2.4 us cup) heavy cream • (0.8 oz, 2 Tbsp) granulated sugar •