I used to follow recipes, but now I kinda make it up as I go along (obviously sticking to the overall ratio of flour to water). I basically stick to 625g flour and 350g water, 10g salt and 15ml oil, but it might be made up of more starter, so I'll then adjust the other flour/water measurements as my starter is composed of equal amounts of flour and water.
A good basic recipe (can't remember who it's from), that doesn't involve much effort, is as follows though:
150g starter
250g flour
275ml tepid water
Mix together, cover loosely, and leave overnight. Should be nicely bubbling by the next morning.
Add 300g more flour, 10g salt and 15ml oil. Knead for around 7 mins until smooth and elastic.
Leave, covered, in a warmish place for several hours (2-5hrs) until doubled in size. Knock back, knead lightly for few mins then shape into loaf, cover and leave to prove for 1-2 hrs until doubled in size.
Bake at 190°C for about 30-40 mins, depending on your oven.
Another one that makes a good loaf is from Paul Hollywood.
It uses 250g starter, 375g flour, 7g salt, 130-175ml tepid water, oil for oiling.
Combine starter, flour and salt.
Add enough water to get a soft dough. Pour some oil onto worktop, and knead dough for 10-15 mins til elastic and smooth.
Cover and leave in warm place (ideal temp 22-24°C) to rise for about 5 hrs til doubled in size.
Knock down risen dough, and knead briefly, fold it in on itself several times and shape into loaf.
Cover and leave to prove until doubled in size (3-8hrs).
Bake at 210°C for about 25-30 mins then lower temp to 190°C and continue baking for further 10-15 mins until golden and sounding hollow on base.
I found these temps too high for my oven, and the bread came out much too dark, so feel free to adapt to your own.