quick “any flavor” bars — Les Petites Gourmettes

Ingredients

• 1/2 cup (1 stick) unsalted butter, room temperature
• 1 1/2 cups sugar
• 4 large eggs, room temperature
• 1 teaspoon vanilla extract
• 2 cups flour
• 1/2 cup canned strawberry pie filling or whatever flavor you decide upon
• Powdered sugar, for dusting