Caramelized Onion Flatbread

Name: Caramelized Onion Flatbread
Prep time: 45 min
Cook time: 135 min
Total time: 180 min
Yield: 8 Servings
Cuisine: Italian
Ingredients: 250 g '00' flour; 250 g strong white bread flour; 7 g sachet fast-action dried yeast; 10 g fine sea salt; 3 tbsp good-quality olive oil; 3 piece large red onions; 2 tbsp balsamic vinegar; 2 tbsp butter

Bread and Rolls

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Cook Time

3 h

Servings

Difficulty

Medium

Prep Time

45 min

This Thermomix® recipe for Caramelized Onion Flatbread is ready in 3 h and yields 8 servings. Step-by-step guide with precise Thermomix® settings on MixBuch.

Description

This caramelized onion flatbread is a delightful treat, perfect for sharing at gatherings or enjoying as a savory snack. The sweetness of the caramelized onions perfectly complements the soft, chewy texture of the focaccia. I've been making this recipe for years, and it's always a crowd-pleaser. The balsamic vinegar adds a lovely tang that elevates the flavor profile. It's best served warm, straight from the oven, but it's also delicious at room temperature. This recipe is ideal for a weekend brunch or a casual get-together with friends. It's a vegetarian option that everyone will love!

Ingredients (8 ingredients)

250 g '00' flour
250 g strong white bread flour
7 g sachet fast-action dried yeast
10 g fine sea salt
3 tbsp good-quality olive oil
3 piece large red onions
2 tbsp balsamic vinegar
2 tbsp butter

Preparation (8 steps)

Combine flours, yeast, and salt

Thermomix® Setting

10 sec/Speed 3

Add 250g '00' flour, 250g strong white bread flour, 7g sachet fast-action dried yeast, and 10g fine sea salt to the mixing bowl. Mix for 10 Sec./Stufe 3 to combine.

Add oil and water

Thermomix® Setting

30 sec/Speed 3

Add 3 tbsp good-quality olive oil and 320ml lukewarm water to the mixing bowl. Mix for 30 Sec./Stufe 3 until well combined.

Knead the dough

Thermomix® Setting

5 min/Kneading speed

Knead the dough for 5 Min./Knetstufe. If the dough is too wet, add a little more flour, one tablespoon at a time.

300

First rise

Transfer the dough to a lightly oiled bowl, cover with a damp tea towel, and leave to rise in a warm place until it has doubled in size (approximately 1-1.5 hours).

Caramelize the onions

Thermomix® Setting

20 min/248°F/Speed 1 120

Add 2 tbsp butter and the remaining 1 tbsp olive oil to the mixing bowl. Add 3 large red onions, quartered, and a pinch of salt. Cook for 20 Min./120°C/Stufe 1. Use the spatula to scrape down the sides of the bowl as needed.

1200

Add balsamic vinegar

Thermomix® Setting

10 min/212°F/Speed 1 100

Add 2 tbsp balsamic vinegar to the mixing bowl with the onions. Cook for a further 10 Min./100°C/Stufe 1 until sticky. Set aside to cool.

600

Second rise

Oil an A4-sized roasting tin, scrape in the dough, and reshape in the tin, gently pushing the dough into the corners. Scatter over the caramelized onions, cover with a piece of lightly oiled cling film, and leave until puffed up (approximately 30-45 minutes).

Bake the focaccia

Preheat oven to 220C/200C fan/gas 7. Using your fingers, lightly dimple the dough all over, drizzle with a little oil, and sprinkle with sea salt. Bake for 30 mins until golden brown.

1800

Finished cooking? Great! 🎉

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About this recipe

This Caramelized Onion Flatbread has become a staple in my kitchen, evolving from a simple focaccia recipe I picked up years ago during a trip to Italy. I was captivated by the rustic simplicity of Italian baking, and this flatbread captures that essence perfectly. I've adapted it over time, adding the caramelized onions for a touch of sweetness and depth that elevates it beyond a standard focaccia. The success of this flatbread hinges on the quality of the ingredients. The '00' flour, a finely milled Italian flour, contributes to the light and airy texture of the dough. Combined with strong white bread flour, which provides structure and chewiness, it creates a perfect balance. The fast-action dried yeast ensures a reliable rise, while the olive oil adds richness and flavor. But the real star is the red onion. When slowly caramelized, it transforms from a pungent vegetable into a sweet, almost jam-like topping. The balsamic vinegar adds a crucial tang that cuts through the sweetness and provides a complex flavor profile. When using the Thermomix®, remember that the kneading function is powerful. Keep an eye on the dough's consistency; if it seems too wet, add flour gradually, a tablespoon at a time, until it forms a smooth, elastic ball. During the caramelization process, the Thermomix® makes it incredibly easy to achieve that perfect golden-brown color and sticky texture. Don't be afraid to scrape down the sides of the bowl with the spatula to ensure even cooking. The temperature control is precise, preventing the onions from burning. For variations, you can easily adapt this recipe to suit your preferences. For a vegan option, simply substitute the butter with olive oil or a vegan butter alternative. Experiment with different herbs and spices. Rosemary, thyme, or even a pinch of chili flakes can add a unique twist. You could also add other toppings like olives, sun-dried tomatoes, or roasted garlic. This flatbread is incredibly versatile when it comes to serving. It's fantastic as an appetizer, served warm with a drizzle of olive oil and a sprinkle of sea salt. It also pairs well with soups, salads, or cheese boards. I often serve it alongside a simple green salad with a balsamic vinaigrette. It's also delicious as a base for sandwiches or bruschetta. Leftover flatbread can be stored in an airtight container at room temperature for a day or two. To reheat, simply warm it in the oven or toaster oven until heated through. You can also prepare the dough ahead of time. After the first rise, punch down the dough, wrap it tightly in plastic wrap, and store it in the refrigerator for up to 24 hours. Allow the dough to come to room temperature before proceeding with the second rise and baking.