INGREDIENTS
1 1/4 cups
all-purpose flour
1 tsp
baking powder
1/2 tsp
salt
1/4 tsp
cinnamon
4 tbsp
butter, softened
1 cup
sugar
1 tsp
vanilla extract
1
large egg
1/3 cup
buttermilk
1 1/2 cups
apple, peeled and shredded (I used 2 medium apples)
6 tbsp
butter, softened
1/3 cup
creamy peanut butter
3 tsp
vanilla extract
2 tbsp
milk, more if needed
2 cups
powdered sugar