Sweat the shallots carefully in a non-stick pan without browning.
Add the crab meat and stir well.
Add the garlic, cut basil, and salt and pepper to taste. Leave to get cold.
Roll out the ravioli paste very thinly on a lightly floured surface to a rectangle about 23 x 15cm (9 x 6 in). Cut out twenty-four squares about 4cm (1½ in) each, then cu