Caramelised Onion and Goat's Cheese Tartlets
Caramelised onion and goat's cheese tartlets are an elegant vegetarian starter built on crisp filo pastry, sweet-slowly cooked onions with balsamic vinegar, and creamy soft goat's cheese. The Thermomix TM7 melts butter, mixes and cooks the onion filling with precise heat control, delivering French bistro-style confit flavour without standing at the hob.
About this recipe
Caramelised onion and goat's cheese tartlets made in the Thermomix TM7 bring real French bistro technique to your kitchen with remarkably little effort. Searching for an easy vegetarian starter recipe or party appetiser for your all-in-one kitchen machine? This is it. The TM7 melts the butter to the exact consistency needed for brushing delicate filo layers, then cooks the onions slowly with balsamic vinegar and light sugar until they turn glossy, jammy and deeply sweet — the confit result usually only achieved with constant hob stirring. Soft goat's cheese melts over the warm tartlets, while fresh thyme adds an aromatic finish. Crisp, creamy, sweet and tangy in one bite, they are ideal for drinks parties, festive buffets or an elegant dinner starter. Because the machine controls heat precisely, the onions caramelise evenly without catching, leaving you free to layer the pastry and assemble.
Preparation tips
- Brush each filo sheet thinly with the melted butter and stack at least three layers, otherwise the tartlet bases stay flabby instead of shattering crisply under the goat's cheese.
- Let the balsamic onions cool slightly before spooning them onto the pastry, as a hot filling releases steam and softens the filo during baking, ruining the crisp layers.
- Crumble the goat's cheese coarsely rather than finely so it keeps some shape in the oven; scatter the fresh thyme only after baking to preserve its aroma.
- Prepare the caramelised onions a day ahead and refrigerate them — the flavour deepens overnight and assembly of the tartlets then takes only minutes.
Recipe variations
- Make a lactose-free version by replacing the soft goat's cheese with a mature lactose-free cheese and swapping the butter for a plant-based alternative; the balsamic onion filling needs no change at all.
- For a festive seasonal variant, add a few sprigs of rosemary and a handful of toasted walnut pieces over the goat's cheese, or swap thyme for sage and a drizzle of honey for a Christmas party bite.
Thermomix TM7 Benefits
- Weighing the butter and light sugar directly in the TM7 bowl keeps quantities exact, so the balsamic onion caramel balances sweetness perfectly. [Precision Control]
- Gentle heating melts the butter for the filo pastry evenly, giving a silky brushing consistency without any splattering or browning. [Multi-Function]
- The TM7 mixes the onions with balsamic vinegar and thyme hands-free, coating every ring uniformly before slow cooking begins. [Hands-Free]
- Precise temperature control cooks the onions slowly into a jammy confit, concentrating sweetness without the burning risk of hob stirring. [Precision Control]
- One bowl handles the butter, onion mixture and seasoning in sequence, cutting washing up to a single rinse between steps. [Guided Cooking]
Ingredients
- unsalted butter
- red onions
- light brown sugar
- balsamic vinegar
- filo pastry
- soft goat's cheese
- fresh thyme