Pumpkin and Apple Sponge Cake with Oats and Raisins

Name: Pumpkin and Apple Sponge Cake with Oats and Raisins
Prep time: 15 min
Cook time: 4 h 20 min
Total time: 4 h 20 min
Yield: 16 pieces
Ingredients: 150 g sunflower oil; 50 g pecan nuts; 300 g pumpkin flesh; 200 g cooking apples; 150 g rolled oats; 100 g raisins; 380 g light brown sugar; 1 tsp ground cinnamon; ½ tsp ground nutmeg; 1 pinch ground cloves; 5 medium eggs; 200 g plain flour; 1 tsp baking powder; 240 g sugar; 50 g unsalted butter; 60 g cream cheese; 10 g lemon juice