Preheat the oven to 140°C/
Fan 120°C/Gas 2. Place the lamb
breast on a baking tray, rub with a
little oil and season with salt and
pepper. Roast for 2 hours until very
tender. Remove from the oven,
place another baking tray on top
followed by a weight such as a
mortar or heavy pan and leave to
chill in the fridge for at least 2 hours.
Meanwhile, increase the oven
temperature to 180°C/Fan 160°C/
Gas 6. Put the lamb rack on a
chopping board and score the
fat to help it render down as it
cooks. Season well. Place the rack,
skin-side down, in an ovenproof
frying pan over medium heat, along
with the thyme, then turn over the
lamb when the scored skin has
caramelised. You want the lamb to
be crisp and golden before turning
it over and sealing the other side.
When it’s nice and brown on both
sides, transfer to the oven and roast
for 15 minutes, then remove and
transfer the pan to a wire rack to
rest for 10 minutes.
Sauté the shallot and garlic in
a large saucepan over low heat
with most of the butter and a
good pinch of salt for a couple of
minutes, until soft and translucent.
Add the peas, lettuce and beans,
cover with a lid and cook for 5–6
minutes, stirring every so often.
Stir in the remaining butter, the
mint and a squeeze of lemon
to finish. In a shallow bowl, mix
together the egg and milk. Put the
flour into another shallow bowl,
and the breadcrumbs into a third.
Cut the chilled lamb breast into
6 strips. Dust each strip of lamb in
the flour, shaking off any excess,
then dip into the egg/milk and
finally into the breadcrumbs. Heat
a generous glug of rapeseed oil
in a deep frying pan and fry the
lamb pieces until crisp. Drain on
kitchen paper and season.
Spoon the peas and lettuce
onto a platter. Carve the rack of
lamb, then arrange on top of the
vegetables, along with the crispy
strips of lamb breast.