01 -
Set the oven to 375°F. Cut the tops off the apples, scoop out the inside carefully, and leave the walls thick. Save about 1/2 cup of the scooped apple pieces.
02 -
Stuff the apples with the mix until they're slightly overflowing. Bake them for 35–40 minutes, or until soft and browned on top.
03 -
In a bowl, stir together the oats, flour, sugars, cinnamon, nutmeg, and salt. Add cubes of butter and mix until crumbly.
04 -
To make the custard, whisk the yolks with the sugar until it becomes light and creamy.
05 -
Warm up the milk gently until bubbles start forming at the sides. Quickly stir 2 tablespoons of it into the egg mixture.
06 -
Pour the egg mixture into the same pan of milk. Stir over medium-low heat until the custard thickens, about 2–3 minutes.
07 -
Take it off the heat, mix in the vanilla, and strain it through a fine sieve.
08 -
Cool the baked apples for 15 minutes. Serve them warm with a drizzle of custard and a cinnamon stick on top.