preheat oven to 350F
in a large bowl, mix together 1/2 cup softened butter + 1/2 cup granulated sugar + 1/2 cup brown sugar + 1 tsp vanilla
warm 1/2 cup milk of choice for 20 seconds and mix in
whisk in 2 eggs just until combined
add in 1 1/2 cup all purpose flour (spoon & leveled) + 1 tsp baking powder + 2 tsp cinnamon
fold in 1 peeled diced apple
add 1/3 of batter to a lined/oil loaf pan
sprinkle a little cinnamon sugar mixture on top
repeat 2 more times
bake for 60 min or until toothpick comes out clean