Roquefort salad with warm croutons and lardons
Ingredients: olive oil 250 g piece smoked bacon , rind removed 2 thick slices sourdough bread , cut into 1cm pieces 4 large handfuls lamb's lettuce, watercress or rocket , washed and spun dry 2 large handfuls radicchio , washed and spun dry 1 large handful shelled walnut halves ,...