step 1
To make the stock:
step 2
Place bones and vegetables into a pan, cover with cold water and bring to the boil. Remove any scum and simmer for 1 hour. Strain stock into a clean pan and reduce by half by boiling vigorously.
step 3
To make the stew:
step 4
1. Put the oven on to 160 degrees
step 5
2. Place the lamb and flour in a plastic bag and shake to coat
step 6
3. Heat the frying pan until hot, add a little oil and brown the meat in batches. Remove to the casserole dish
step 7
4. Fry the onion and carrot in a little more oil for 3-4 minutes, and then deglaze the pan with one ladle of stock. Place everything into the casserole
step 8
5. Add the potatoes and thyme to the casserole, season with salt and pepper, and then add stock to just under the ingredients level. Bring to the boil on the hob
step 9
6. Cover and place in the oven and cook for one hour
step 10
To make the Thyme Cobblers:
step 11
1. In a food processor, whizz the flour and thyme together for a couple of seconds to combine. Season with salt and pepper
step 12
2. Add the butter and pulse until it resembles fine breadcrumbs
step 13
3. Add the lemon juice and a little cold water to produce a firm dough
step 14
4. Roll the dough out to 1cm thick and cut out shapes using biscuit cutters
step 15
5. After one hours cooking, remove the stew from the oven and add the cobbler shapes to the top of the stew. Brush the cobbler with the beaten egg
step 16
6. Replace the stew uncovered into the oven for 30-40 minutes until the cobbler is golden and the stew is bubbling. Serve sprinkled with fresh thyme leave