INGREDIENTS
cake
1/2 cup
unsalted butter at room temperature
1/2 cup
sugar
2
large eggs
3 tbsp
milk or cream
1 1/4 cups
all purpose flour
1 tsp
baking powder
1 tsp
cinnamon
1/8 tsp
salt
about 3 Granny Smith apples, peeled and thinly sliced
confectioner's sugar for dusting
streusel topping
3/4 cup
flour
1/4 cup
old fashioned rolled oats
6 tbsp
unsalted cold butter, cut in small pieces
1/2 cup
sugar
custard sauce
6
large egg yolks
6 tbsp
sugar
1 1/2 cups
whole milk
1 1/2 tsp
vanilla