Place eggs in
bowl and beat. Add milk and vanilla essence. Spread bread with margarine
and cut each slice into four squares. Place three squares in each
individual baking dish. Pour an equal amount of the mixture into each
dish. Sprinkle sultanas and nutmeg evenly into the four dishes. Place
the four individual dishes in a larger baking dish, and carefully pour
water into the larger baking dish to reach two thirds up the outside of
the individual baking dishes. Bake for 30-45 minutes until set, or
arrange the puddings in a wide circle in the microwave to ensure even
cooking. Microwave on 'medium' for 8-10 minutes.