100g Self Raising flour
50g vegetarian suet
50g cheddar cheese, grated
1tsp thyme
Sieve flour into a bowl and mix in all other ingredients.
Add about 4tbsp cold water (one tbsp at a time) until the mixture makes a soft but not sticky dough.
Shape into small balls, each about the size of a walnut.
Place in the stew or casserole and cook for a further 20 minutes.