Preheat the oven to moderate 180C (Gas Mark 4,350F).
Heat
the oil in a frying-pan. When it is hot, add the
bacon and fry until it is crisp. Remove the pan from
the heat and set aside.
Put
the pigeons on a flat surface. Lay one bacon slice
over the breast of each one and cover each pigeon
with three vine leaves, so that they overlap or
enclose the pigeons. Secure with cocktail sticks or
trussing thread.
Arrange the pigeons in a casserole large enough to
hold them in one layer. Add the sultanas (seedless
raisins), mint leaves, onions and mushrooms, olive
oil and salt and pepper to taste. Cover and put into
the oven. Cook for 25 to 30 minutes or until the
pigeons are cooked through and tender.
Remove the casserole from the oven, remove the
sticks or trussing thread and sprinkle over the
parsley or coriander. Serve at once.