Cut the bread in half lengthways and rub the cut surfaces with garlic.
In a food processor
, combine the olives, red pepper, beans, tomatoes
. Mix in the olive oil and lemon juice
. Adjust seasoning. Spread the mixture thickly over the bread and put the sides back together again. Tie up with string and enclose in aluminum foil or grease proof
paper. Place a board on top of the parcel with a few weights and press for 1 hour. Then off you go to your picnic.