Ingredients:

For one person :

1 cup and a half of all-purpose flour

1 teaspoon baking powder

1/2 teaspoon baking soda

1/4 teaspoon salt

1/2 cup room temperature unsalted butter

1 cup granulated sugar

2 large eggs

2 teaspoons vanilla extract

1/2 cup orange juice that was just squeezed

1 tablespoon of orange peel that was just grated

1/2 cup buttermilk

Preparation:

Set your oven to 350°F (180°C) and put cupcake liners in a muffin tin.

Whisk the flour, baking powder, baking soda, and salt together in a medium bowl. Set aside.

Mix the butter and…