The day before you want to serve: cut 4 small circles of greaseproof paper to line the bottom of each of 4 individual dariole moulds.
Remove the crusts from the bread and roll the slices out more thinly with a rolling pin. From the slices of bread, first cut out 4 circles roughly the size of the bottoms of the dariole moulds (use a suitable cup or glass) and 4