Iris the Bakery — Thomas Edward's Baked Custard with Lemon Myrtle and Quince Butter
A silky baked custard infused with fragrant lemon myrtle and real vanilla, layered over a tangy-sweet quince butter for depth and richness
A silky baked custard infused with fragrant lemon myrtle and real vanilla, layered over a tangy-sweet quince butter for depth and richness

For Baked in Mud, we’re delighted to feature Iris the Bakery, a family-run Brunswick favourite inspired by Copenhagen pastry culture. Founded by Tom and Betty, and named after their daughter, Iris has quickly become known for its seasonal, thoughtful baking.
They’ve shared their Baked Custard with Lemon Myrtle and Quince Butter, a silky baked custard infused with fragrant lemon myrtle and real vanilla, layered over a tangy-sweet quince butter for depth and richness.
Eggs — 4 large
Egg yolks — 4 large
Raw sugar — 185 g / 6.5 oz / ¾ cup
Salt — 0.5 tsp / 2 g
Vanilla bean — 1
Milk — 750 ml / 25.4 fl oz / 3 cups
Cream — 250 ml / 8.5 fl oz / 1 cup
Place the milk and cream in a medium pot and scrape in the seeds from the vanilla bean.
Bring the mixture to a scald (about 95 °C), then allow it to cool slightly.
In a mixing bowl, whisk together the eggs, sugar, and salt. Gradually pour the tempered milk mixture over the top, mixing gently until homogenous. Set aside.
Quinces — 2 kg / 4 lb 6 oz
Water — 300 ml / 10 fl oz / 1 ¼ cups
Vinegar — 150 ml / 5 fl oz / ⅔ cup
Raw sugar — 100 g / 3.5 oz / ½ cup
Peel and quarter the quinces, removing the cores and peels. Place the fruit in a large heavy-bottomed saucepan with the water and vinegar.
Cook over medium heat for about 2 hours, until the quinces are falling apart. Purée in a food processor or pass through a food mill.
Spread the purée into a large baking dish and dry in the oven at 100–120 °C for 4–6 hours, until it reaches the texture of tomato paste. Purée the mixture again until smooth, then set aside.
Raw sugar — 500 g / 17.6 oz / 2 ½ cups
Water — 700 ml / 23.7 fl oz / 3 cups
Lemon myrtle leaves — 8 leaves
Pre-heat the oven to 150°C
In the Oval Baker, spread a 1 cm layer of quince butter and refrigerate until cold.
Pour the custard mixture over the top and bake for 45 minutes to 1 hour, until set but still slightly wobbly in the centre.
Allow to cool completely before pouring the quince caramel over the top. Serve.