Here's the recipe I use, which FrannyandZooey gave me:
3 cups oats
1 cup wheatgerm
1/4 cup linseed
1/4 cup sesame seeds
1/4 cup sunflower seeds
4 tbsp ground almonds
1 tbsp barley malt
1 tbsp molasses (dissolve this and the barley malt in a little hot water otherwise it is too sticky)
1/4 cup olive oil
1 tsp vanilla extract
1 tsp ground cinnamon
2 cups raisins
Half cup dessicated coconut
Combine barley malt, molasses, oil, vanilla and cinnamon in a bowl. Mix all else except raisins and coconut in another bowl. Mix wet with dry. Stir well until all coated. Spread onto 2 baking trays and bake at 180 / gm 4 for 20 mins, stirring after 10 mins.
Add raisins and coconut and allow to cool. Place in airtight tin or jar in the fridge. Serve with milk as usual.
I use random dried fruit, not just raisins. And unless you really like coconut, you might want a bit less of that. Oh, and I add pumpkin seeds and random nuts (generally sliced almonds).
In a fan oven, you can just stick it all in a roasting tin and stir a bit. I tend to cook at a lower temperature for a bit longer. Oh, and I always make a double batch, but I eat a lot.