Jam-Filled Cookies - butter

Method

• Preheat the oven to 180C.
• Beat the butter in a bowl until it melts, add sugar, and keep beating until mixed.
• Add the egg, vanilla, and vegetable oil and beat.
• Add the flour, cornflour, and baking powder to the bowl and beat until the flour is no longer visible.
• Place plastic wrap over the dough, and let it sit in the refrigerator for 1 hour.
• Form dough balls using an ice cream scoop and place them on a cooking tray.
• Poke a small hole on top of each dough ball.
• Bake for 8 minutes.
• Place the jam in a frosting sleeve and fill the holes of each cookie with it.
• Let them cook for 2 more minutes, remove them from the oven, and let them cool off completely before serving.