Orange Marmalade Cake

• 234 on a candy thermometer
• 3 eggs
• 1/2 orange marmalade
• 2,100 gr tube type (pan)
• 190 gr all purpose flour
• 170 gr brown sugar (light)
• 150 gr soft butter
• 130 gr granulated sugar
• 80 ml milk
• 60 gr walnuts (chopped)