Line base
and sides of 8 x 26cm bar pan with foil;
grease foil. Sprinkle gelatin over cold
water in bowl, stand 5 minutes.
Combine caster
sugar and apple juice in pan, stir over heat,
without boiling, until sugar dissolves; simmer,
uncovered, without stirring, about 15 minutes or
until temperature reaches 122°C on candy thermometer
(a teaspoon of mixture will form a hard ball when
dropped into a cup of cold water). Mixture must not
change color.
Remove from heat, set aside to allow
bubbles to subside. Stir in gelatin mixture, lemon
juice and rind. Tint mixture green with coloring,
pour into prepared pan; cool.
Refrigerate jelly
until firm. Cut jelly into 2cm squares, place cubes
onto wire rack, stand, uncovered, at least 12 hours.
Toss jelly cubes in sugar.