Leeks Mornay

• 8 medium-sized leeks
• 1 pint (600 ml/2½ cups)

Trim most of the green part off the leeks (use in the stock pot). Leave the white parts whole, slit the top and wash well under cold running water. Cook in a little boiling salted water in a covered saucepan until just tender, 15 minutes approx.

Meanwhile put the cold milk into a saucepan wit