Beer and Mustard bread
250ml warm flat beer
1 tbsp milk powder
1 tbsp sugar
1 tbsp oil
2 tbsp grainy mustard
3 cups flour
1 1/2 tsp yeast
You might have to play about with that recipe a bit, because the sugar in the beer and the oil/salt/vinegar in the mustard all alter how the yeast works, but get it right and it's fantastic.
Apart from that I usually start with a standard white bread recipe that works, then just add a few things. A big squirt of tomato purée makes bread that perfect for bacon butties. Grated cheese works well too: surprisingly you get the flavour but it doesn't really alter the texture.