(1 oz, 3.5 Tbsp) bread flour • (1 oz, 3.5 Tbsp) cake flour • (0.9 oz, 2 Tbsp) granulated sugar • salt • (6.5 oz, 4/5 us cup) milk • egg (50-60g, L-LL size) • (0.9 oz, 2 Tbsp) unsalted butter • vanilla oil (optional) • (I used diameter 26cm / 10'' frying pan.) • (7 oz, 9/10 us cup) heavy cream • (1.4 oz, 2 Tbsp) sweetened condensed milk • vanilla essence •