Leftover rusks? Turn them into this creamy homemade ice cream

Don't throw away those leftover rusks just yet. They can be transformed into a rich, creamy ice cream with just a handful of pantry staples. No ice cream maker is required, and the recipe is simple enough for beginners.

Rusks add a mild toasted flavour and help create a pleasantly soft texture that falls somewhere between biscuit and cake. Combined with milk, fresh cream and condensed milk, they make an easy no-churn dessert that's perfect for summer holidays, family gatherings or when you want to use up leftovers instead of letting them go to waste.

The recipe is also easy to customise. Add cardamom for an Indian touch, coffee for a mocha-style dessert or cocoa powder for a chocolate version. Chopped nuts, chocolate chips or fruit purees can all be mixed in for extra flavour and texture.

Ingredients

1. 10-12 rusks
2. 500 ml full-fat milk
3. 200 ml fresh cream (chilled)
4. 200 g sweetened condensed milk
5. 2-3 tbsp sugar (adjust depending on how sweet the rusks are)
6. 1 tsp vanilla extract
7. ¼ tsp cardamom powder (optional)
8. 3 tbsp chopped almonds, pistachios and cashews
9. 2 tbsp chocolate chips (optional)

Preparation

1. Break the rusks into pieces and pulse them in a mixer or food processor until they resemble coarse crumbs. Avoid grinding them into a fine powder, as slightly larger crumbs add a better texture.
2. Heat the milk in a heavy-bottomed saucepan over low heat. Simmer for about 10-15 minutes, stirring occasionally, until it reduces slightly. This step gives the ice cream a richer taste.
3. Stir in the sugar until completely dissolved. Remove from the heat and let the milk cool completely.
4. Add the condensed milk, fresh cream and vanilla extract to the cooled milk. Whisk until well combined.
5. Fold in the crushed rusks, cardamom powder (if using), chopped nuts and chocolate chips.
6. Transfer the mixture to an airtight freezer-safe container.
7. Freeze for about 2 hours. Remove the container and stir the mixture thoroughly with a spoon or whisk. This helps break up ice crystals and produces a smoother texture.
8. Return it to the freezer for another 4-6 hours, or until firm.
9. Serve scoops of the ice cream with a drizzle of honey, chocolate syrup or caramel sauce. Sprinkle over a few crushed rusks for extra crunch, or garnish with chopped pistachios and fresh mint.

Tips for the best rusk ice cream

• Use full-fat milk and chilled fresh cream for the creamiest results.
• Reducing the milk before mixing improves the richness.
• If your rusks are already very sweet, reduce the amount of added sugar.
• Add 1 tsp instant coffee dissolved in 1 tbsp warm water for a coffee-flavoured version.
• Mix in 2 tbsp cocoa powder for chocolate rusk ice cream.
• Swirl in mango, strawberry or blueberry puree after the first freeze for a fruity variation.
• A pinch of cinnamon or nutmeg also pairs well with the toasted flavour of rusks.

Why do rusks work so well?
Rusks are twice-baked bread, which means they readily absorb moisture without becoming soggy. In this recipe, they soak up the dairy mixture, adding body and helping create a softer, creamier texture. While they don't replace the role of stabilisers or emulsifiers found in commercial ice creams, they do contribute to a pleasantly rich consistency in a homemade no-churn recipe.