1Preheat the oven to 350°F and grease a large ramekin with butter.
2Preheat the oven to 350°F and grease a large ramekin with butter.
3Preheat the oven to 350°F and grease a large ramekin with butter.
4In a medium bowl, mix together the softened butter and oil then mix in the sugar until pale and slightly fluffy.
5In a medium bowl, mix together the softened butter and oil then mix in the sugar until pale and slightly fluffy.
6In a medium bowl, mix together the softened butter and oil then mix in the sugar until pale and slightly fluffy.
7Mix in the egg white, milk, and vanilla extract until combined.
8Mix in the egg white, milk, and vanilla extract until combined.
9Mix in the egg white, milk, and vanilla extract until combined.
10Fold in the flour, baking powder, and salt with a rubber spatula.
11Fold in the flour, baking powder, and salt with a rubber spatula.
12Fold in the flour, baking powder, and salt with a rubber spatula.
13Pour the batter into the greased ramekin.
14Pour the batter into the greased ramekin.
15Pour the batter into the greased ramekin.
16Bake for 22-27 minutes until it is golden on top, a toothpick comes out with just moist crumbs, and if you gently press the top of the cake it slightly bounces back.
17Bake for 22-27 minutes until it is golden on top, a toothpick comes out with just moist crumbs, and if you gently press the top of the cake it slightly bounces back.
18Bake for 22-27 minutes until it is golden on top, a toothpick comes out with just moist crumbs, and if you gently press the top of the cake it slightly bounces back.
19Allow the cake to cool for 5-10 minutes before removing from ramekin.
20Allow the cake to cool for 5-10 minutes before removing from ramekin.
21Allow the cake to cool for 5-10 minutes before removing from ramekin.
22While the cake cools completely, make the frosting. Stir together the butter and milk with a fork in a small bowl.
23While the cake cools completely, make the frosting. Stir together the butter and milk with a fork in a small bowl.
24While the cake cools completely, make the frosting. Stir together the butter and milk with a fork in a small bowl.
25Mix in the powdered sugar and vanilla.
26Mix in the powdered sugar and vanilla.
27Mix in the powdered sugar and vanilla.
28Spread the frosting on top of the cooled cake and enjoy!
29Spread the frosting on top of the cooled cake and enjoy!
30Spread the frosting on top of the cooled cake and enjoy!