walnut jam cake

Ingredients in this Recipe

1 1/4 cups walnuts (4 1/2 ounces or 130 grams), toasted (in a shallow baking pan at 350°F for 10 minutes) and cooled
1 stick unsalted butter (4 ounces or 113 grams), cut into pieces
1 teaspoon pure vanilla extract
1/2 cup (2 1/4 ounces or 65 grams) all purpose flour
1/2 teaspoon (2 grams) baking powder
1/2 teaspoon (3 grams) salt
2/3 cup (150 grams) sugar
4 large eggs

See Full Recipe at Smitten Kitchen