Oh this brought back memories! I have my mother's copy of this book (complete with recipes for brain soup).
I had to search for the actual recipe as it doesn't seem to be in the index, but here you are!
BARBEQUED SPARE RIBS
Cooking time: 1 1/2 hours
TEMP: E400ºF G no 6
Number of portions 4
Cuts to use: spare ribs cut in fairly thick chops
Ingredients:
4 thick chops
1/2 oz butter or oil
1 small onion
1 stalk celery
12 level tblspn brown sugar
2 level tsps dry mustard
1 level tsp salt
1/2 level tspn paprika pepper
2 tspns tomato paste
1 tblspn Worcestershire sauce
1/2 pint water: 1 tblspn vinegar
2 tblspns lemon juice
Preparation: Peel and chop the onion. Wash and chop the celery. Squeeze lemon juice. Mix sugar, mustard, salt and pepper with the tomato paste and the liquids
Cooking: Place the chops in a wide shallow casserole and bake uncovered for about 30 mins or until well browned. Pour off any fat. Meanwhile fry the onion in the butter until brown. Add remaining ingredients and pour over the chops. Cover and continue baking for about 3/4 hour
Accompaniments: mashed or baked potatoes and broad beans or any other green vegetable
Remainders; will reheat well in the sauce
(enjoy! I'll try and add the photo later when I have the chance ;) )