Dairy-free Stained-glass Orange Biscuits

Dairy-free Orange Biscuits

• 120 g light brown sugar
• 2 oranges, thin peelings of skin only
• 225 g plain flour, plus extra for dusting
• 90 g margarine
• 1 egg yolk, from medium egg
• edible cake decorations

Stained Glass

• 150 g granulated sugar
• 45 g orange juice
• 10 g liquid glucose
• ¼ tsp food colouring (optional)
• 1000 g water
• 50 g vinegar