Paela

4 chicken joints
2 oz. (57 g) packet frozen prawns
slat and pepper
1 beef loin chop
8 oz. (225 g) sausages
olive oil
1 medium size onion
1 clove garlic
1 fresh or 2 oz. (57 g) tin red pepper
12 oz. (350 g) tomatoes
boiling water
5 1/2 oz. (156 g) prepared mussels
a pinch of saffron powder or saffron coloring
1 lb. (450 g) Patna rice
8 oz. (225 g) packet frozen haricots verts
4 oz. (113 g) packet frozen peas