Thumbprint Cookies Recipe

Ingredients

• 6 tablespoons butter, softened
• 1/2 cup sugar
• 1 large egg, room temperature
• 2 tablespoons canola oil
• 1 teaspoon vanilla extract
• 1/4 teaspoon butter flavoring
• 1-1/2 cups all-purpose flour
• 1/4 cup cornstarch
• 1 teaspoon baking powder
• 1/4 teaspoon salt
• 3 tablespoons apricot or other fruit preserves