Orange Cake

Ingredients

• For the cake
• 3 cups all-purpose flour
• 1 tablespoon baking powder
• 1 teaspoon salt
• 1/4 lb unsalted butter, room temperature
• 1 1/2 cups granulated sugar
• 3 eggs, room temperature
• 1 cup orange juice
• 2 tablespoons orange zest
• For the frosting
• 4 tablespoons unsalted butter
• 1/4 cup orange juice
• 2 tablespoons orange zest
• 3 cups powdered sugar