For the churros bites:
1-1/2 cups all purpose flour
1 tsp baking powder
1/2 tsp salt
1/4 tsp cinnamon
1/4 tsp ground nutmeg
1/2 cup granulated sugar
1/3 cup unsalted butter, at room temperature
1/2 tsp pure vanilla extract
1 egg
1/2 cup milk

For the cinnamon sugar topping:
1/4 cup butter (1/2 stick)
1/2 cup sugar
1-1/2 tsp cinnamon