Step 1: Preheat your over to 200deg and grease (and if you can, line) your tin. Flapjack is sticky and nigh-impossible to remove from ungreased tins!
Step 3: melt the fat, suger and syrup in either the microwave (about 30-60seconds) or in a saucepan over a low heat.
Step 5: add the oats, chocolate and raisins and mix. If the mixture is very sloppy, add more oats; flapjack is not an exact science!
Step 7: tip into your tin and press down hard with the back of a spoon. Bake for 15-20mins; it is done when the top is a nice golden brown.
Step 9: remove from the oven and leave it in the tin to cool. Cut it into the shape of your choice while it is still hot because it cools solid.