Stir sugar with boiling water in a mug. Or microwave sugar and water on high until boiling, about 1 minute. Stir in butter and rum. Sprinkle with nutmeg.
A Bright Spot: Our Spring 2026 issue features 12 colourful DIY decor hacks from guest editor Alexandra Gater. Plus, recipes for protein-packed breakfasts, cheese soufflé and a dreamy rhubarb cake.