First get all the ingredients ready. Bring
a pan of water to the boil, add the beans
and boil for 2-3 mins until just tender.
Drain, rinse with cold water to cool, then
drain again. Pod the beans from their
skins into a large mixing bowl, discard
the skins. Halve cucumber lengthways,
scrap out the seeds using a teaspoon,
then slice into half-moons and throw in
with the beans. Split the pittas so you
have 6 thin circles of bread, then toast.