0 a sweet, light, hard food that can be broken into pieces and is made from sugar, syrup, and bicarbonate of soda: --
I can't resist the warm lemon and lime tart with home-made cinder toffee ice cream.
We like the sound of the confectionery, which includes cinder toffee and 12 types of fudge.
The shop sells humbugs and cinder toffee in traditional quarter-pound bags.