Nanon's favourite cookie ;

Cream Cheese Vanilla Cookies

• 1/2 cup unsalted butter room  temperature
• 4 oz cream cheese room temperature
• 1 1/2 cups powdered sugar
• 1 large egg
• 1 tsp vanilla extract
• 2 cup all-purpose flour
• 1/2 tsp baking powder
• 1/4 teaspoon salt