Easy Jam Thumbprint Cookie Recipe Classic Delicious

Ingredients

• 1 cup (2 sticks/227g) unsalted butter, softened
• 1/2 cup (100g) granulated sugar
• 1/4 cup (50g) packed light brown sugar
• 1 large egg yolk
• 1 teaspoon vanilla extract
• 2 cups (250g) all-purpose flour
• 1/4 teaspoon salt
• 1/2 cup (approx. 140g) seedless jam (raspberry, strawberry, apricot)
• 1 large egg white, lightly beaten
• 1/2 cup finely chopped nuts