A bit random but: best bread and butter/spread for tasty sandwiches?

[Nightfall1983]

DSIS is engaged! We are throwing her and DBil-to-be :) a party at home and she's requested an afternoon tea theme - posh finger sandwiches, cakes etc. All good. There are a fair number of guests - 50 at last count - and we can't afford to buy sandwiches for that many so we will make them ourselves. No problems, plenty of hands etc but what's the best way to get super tasty sandwiches? I'm thinking there are better ways than hovis and flora. What's your fave bread for (dainty) sandwiches and what spread? TIA

Proper bread from a good bakery and butter not margarine.

Poncy butter with salt crystals.

Bread from a bakers and room temp butter. Warburtons is only fit for toast.

I'm not sure it's fit for toast either. Probably the worst sliced white I've ever bought.

I quite like Allinsons wholemeal or an upmarket unsliced loaf.

President spreadable butter is lovely.

Lurpack vote here too, and I like the farmhouse loaves with the floury dust on top (think warburtons do one like this)