Ingredients for Caramelised Onion Tart
- 2 large eggs
- Red Spanish Onions
- Sweet Potatoes
- 150g feta cheese, crumbled
- Puff Pastry
- Olive Oil
- Fresh Thyme Sprig
- Pinch of black pepper
Cook Smarter with Sous, Your Kitchen Companion
Missing an ingredient for this Caramelised Onion Tart? Need a perfect wine pairing or a healthy side dish idea? Don't guess—ask Sous! Your AI-powered sous-chef is ready to help you swap ingredients, adjust serving sizes, and discover flavor tips in seconds.
How to Make Caramelised Onion Tart
- Preheat oven to 180°C (350°F). Line a 22cm loose-bottom flan tin with thawed pastry. Refrigerate for 10-15 minutes before trimming the edges to prevent shrinkage.
- Blind bake the pastry for 15 minutes. Remove the baking paper and baking weights (rice or beads), and bake for a further 10 minutes. Set aside to cool.
- Heat 1 tablespoon of olive oil in a large frying pan over medium heat. Add 500g thinly sliced onions and cook for 15-20 minutes, stirring occasionally, until caramelized and golden brown.
- Peel and cube 500g sweet potato into 2cm pieces. Steam or microwave until tender (about 8-10 minutes). Do not boil.
- Crumble 150g feta cheese.
- In a bowl, lightly whisk 2 large eggs with a pinch of black pepper.
- Fill the tart shell with the caramelized onions, cooked sweet potatoes, and crumbled feta cheese.
- Pour the egg mixture evenly over the filling.
- Sprinkle 1 tablespoon fresh thyme leaves over the top.
- Bake for 40-45 minutes, or until the egg is set and the crust is golden brown. Let stand for 10 minutes before serving warm or cold.
Nutrition Information (Approximate per serving)
Sodium
11 g
Sugar
21g
Fat
28g
Carbs
10g
