15a cook lamb at last on farm ?r???e 29a following galloway initially, wander into copse ??o?e 13d detectives turn up to arrest second with storage device ???c 22d clear bubbly ?r???t
Let's try 'braise' [last letter of lamb plus 'raise' meaning to farm, at a stretch !]
and 'grove' [ initiall letter of galloway plus rove for wander, the whole being like a copse]
for the first two.
[Another Farmers' Weekly reader ! Never thought to try the crossword ]