Runny custard

Runny custard — Thermomix TM7

Runny custard is a classic pourable vanilla custard made with milk, eggs, cornflour, raw sugar and a hint of lemon. The Thermomix TM7 stirs and heats it automatically, so you get a silky, lump-free sauce without standing at the hob. Ideal warm over desserts, puddings and fruit.

About this recipe

Runny custard Thermomix TM7 is the ultimate pouring sauce for anyone searching for easy dessert recipes made in an all-in-one kitchen machine. With just five everyday ingredients, milk, eggs, cornflour, raw sugar and lemon, you create a glossy, gently thickened custard that flows beautifully over apple crumble, sponge pudding or fresh berries. The secret lies in the TM7 combination of the butterfly whisk accessory and controlled heating: the eggs and cornflour blend into the milk gradually, while constant stirring guarantees a silky consistency without a single lump. Traditional custard demands your full attention at the hob, whisking constantly to avoid scorched bits on the pan base. Here the machine does that work for you, leaving your hands free to prepare the dessert it will accompany. A strip of lemon zest infuses the milk with a fresh, slightly sharp aroma that balances the sweetness of the raw sugar. Whether you serve it warm on a cold winter pudding or chilled over summer fruit, this quick Thermomix custard delivers restaurant-quality results in minutes.

Preparation tips

  • Use the butterfly whisk when combining the eggs, cornflour and raw sugar so the cornflour disperses evenly; this simple step prevents the small lumps that often form when custard thickens too quickly.
  • Add the lemon zest as long strips rather than grated, so you can lift them out easily before serving; this keeps the runny custard smooth while still infusing a fresh citrus aroma.
  • Serve the custard immediately for the runniest texture, or press cling film directly onto the surface while cooling to stop a skin forming; a quick stir with the butterfly whisk restores its silky flow.
  • For a richer result, swap part of the milk for single cream; the cornflour still guarantees the pourable consistency that makes this lemon custard so versatile.

Recipe variations

  • Make a lactose-free version by replacing the milk with lactose-free milk or a neutral oat drink; keep the eggs and cornflour identical and the runny custard stays just as glossy and pourable.
  • For a festive winter variation, replace the lemon zest with a cinnamon stick and a pinch of nutmeg, creating a spiced custard that is wonderful warm over Christmas pudding or gingerbread.

Why this recipe works

Achieving the silky consistency of perfect runny custard can be daunting on the hob, often leading to scrambled eggs or grainy textures. Fortunately, the Thermomix TM7 eliminates the guesswork entirely, delivering flawless results every time. With precise temperature control and constant, gentle stirring, you can create a smooth, velvety custard without ever standing over the stove. Whether for a classic crème brûlée or a warming pudding, trust your TM7 to produce the ideal consistency, ensuring your dessert finishes with absolute perfection.

Thermomix TM7 Benefits

  • Precise weighing - The TM7 built-in scale weighs the raw sugar and cornflour straight into the mixing bowl for exact consistency. [weighing]. [Precision Control]
  • Gentle zesting - The Thermomix grates the lemon zest finely, releasing fresh citrus oils into the milk without any bitter pith. [grating]. [Multi-Function]
  • Even blending - The Thermomix mixes the eggs and cornflour into the milk until the custard base is completely lump-free. [mixing]. [Multi-Function]
  • Automatic heating - The TM7 heats the custard gradually with constant stirring, so the eggs thicken without curdling or scorching. [heating]. [Hands-Free]
  • Light whipping - The butterfly whisk of the Thermomix whips the custard continuously into an airy, silky pouring sauce. [whipping]. [Multi-Function]
🕐 Preparation: 15 min ⏱️ Total: 15 min 🍽️ Servings: 4

Ingredients

  • lemon
  • raw sugar
  • cornflour
  • eggs
  • milk

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