INGREDIENTS
Cooking-oil spray
1 1/3 cups
citrus juice (pasteurized orange or pink grapefruit; or fresh blood orange, lime, or lemon), strained
3 cups
granulated sugar
6 oz
liquid pectin, such as Certo (you'll need two 3-oz. packs)
2 tbsp
fresh lemon juice
Coarse sugar (such as Hain Organic); or use granulated