Surprise-Filled Cookies - cooking recipe

Ingredients

2 1/2 c. all-purpose flour
1/2 tsp. baking powder
1 c. salted butter, softened
1 c. white sugar
1 large egg
2 tsp. pure vanilla extract
1 c. fruit jam

Preparation

Preheat oven to 300\u00b0.
In a medium bowl combine flour and baking powder.
Mix well with a wire whisk.
Set aside.