I don't know about the rest of the world, but in Sweden you can buy lemon-infused black pepper ready-made at your local supermarket. This one's for all you guys who don't have this luxury.
Lemon-infused ground black pepper
2 tsp coarsely ground black pepper
the rind of 1 lemon, only the yellow part
1 tbsp salt
3 pinches garlic powder
3 pinches onion powder
2 pinches yellow mustard powder
1 tsp icing sugar
Mix all the spices together in a bowl. Put into an air-tight container and store in a cool, dry place.
Goes well with fish, and chicken.