mini snickerdoodle cupcakes with cinnamon frosting

INGREDIENTS

and 2/3 cups all-purpose flour

1/2 tsp

baking powder

1/4 tsp

baking soda

1/2 tsp

salt

1/2 cup

unsalted butter, melted and cooled

and 1/3 cups granulated sugar, divided

large egg, at room temperature

1/4 cup

low-fat vanilla yogurt

3/4 cup

skim milk

1 tbsp

vanilla extract

rounded teaspoons ground cinnamon

1 cup

unsalted butter, at room temperature

3 cups

powdered sugar

1/4 cup

heavy whipping cream

2 tsp

vanilla extract

1 pinch

salt

1 1/2 tbsp

ground cinnamon