Caramelized Onion & Mushroom Pastry
Caramelized Onion & Mushroom Pastry

Indulge in this elegant Caramelized Onion & Mushroom Pastry, a deeply savory and satisfying vegetarian dish. The onions and garlic are rich in prebiotics that help nourish beneficial gut bacteria, while mushrooms provide a wholesome boost of essential vitamins and antioxidants.

Avg. Recipe Cost (US)

$17.20

Avg. Recipe Cost (UK)

£7.79

Nutritional Information (approx)

  • Calories: 595 kcal
  • Protein: 20 g
  • Fats: 35 g
  • Carbs: 50 g
  • Fibre: 5 g

Tags

Gluten Free Vegetarian Dinner

Ingredients

  • olive oil - 1 tbsp.
  • large onion - 1 (thinly sliced)
  • unsalted butter - 1 tbsp.
  • white mushrooms - 16 oz. (450g) (thinly sliced)
  • garlic cloves - 2 (chopped)
  • dried thyme - 1 tsp.
  • white wine - ¼ cup (60ml)
  • gluten-free puff pastry - 2 sheets
  • grated cheese - 1 cup (340g)
  • egg + water - 1 egg + 1 tablespoon (for the egg wash)
  • parsley - handful (chopped)

Preparation Instructions

  • 1. Preheat oven to 400°F (200°C) and line two baking trays with parchment paper.
  • 2. Heat the olive oil in a large pan over medium-low heat and add the onions. Cook, stirring until they begin to caramelize, this can take about 20 minutes.
  • 3. Add the butter to the pan. Next, add the mushrooms and sauté, stirring occasionally, until soft and the liquid evaporates, for around 15 minutes.
  • 4. Add the garlic and thyme, cook until fragrant for 1 minute. Season to taste with salt and pepper. Add the wine, and cook until all of the liquid has evaporated, then remove from the heat.
  • 5. Unfold the thawed sheets of puff pastry and cut out circles from the dough, placing them on the baking sheets. Using a very sharp knife, make four small scores around the perimeter of the dough, about ¼ to ½-inch from the edge.
  • 6. Top pastry with a teaspoon of the onion and mushroom mix, keeping the filling within the marks. Lastly, top with grated cheese.
  • 7. Make the egg wash by whisking the egg and water together. Brush the edges of the dough with the egg wash. Bake until the pastry is golden brown, about 15 to 20 minutes. Garnish with
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