1. Preheat the oven to 240 °C (top/bottom heat). Halve the onions and cut them into strips. In a bowl, mix crème fraîche with mustard, salt, and pepper. Roll out the puff pastry and cut it lengthwise once and crosswise three times to create 8 squares.
2. Spread the crème fraîche on the puff pastry pieces. Top with onions and sprinkle with thyme. Place them on a baking sheet lined with parchment paper and bake in the oven for about 15 minutes until golden brown.
3. Meanwhile, wash the arugula and spin it dry. Combine it in a bowl with olive oil.
4. Remove the puff pastry tartlets from the oven and top with Serrano ham and arugula.
Enjoy your meal!
Tip: The tartlets can be served warm or cold.
Nutrition per serving
kcal: 364
Protein: 13 g · Fett/Fat: 26 g · Carbs: 25 g
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