Heat oven to 350°F (or 325°F if using dark or nonstick pan). Spray 9-inch springform pan with cooking spray. In food processor or blender, place 1 cup almonds; cover and process until almonds are finely ground. In large bowl, beat almonds and remaining cake ingredients except marmalade with electric mixer on low speed 30 seconds, scraping bowl constantly. Beat on high speed 3 minutes, scraping bowl occasionally. Pour batter into pan.