Seedy Marmalade Flapjacks

Name: Seedy Marmalade Flapjacks
Prep time: 10 min
Cook time: 40 min
Total time: 40 min
Yield: 12 pieces
Ingredients: 150 g unsalted butter; 150 g golden syrup; 50 g dark brown muscovado sugar; 80 g orange marmalade; 280 g rolled oats; 50 g pecan nuts; 50 g pumpkin seeds; 50 g sunflower seeds; 50 g dried cranberries