Sea Buckthorn Lemon Tart

Prep: 30min
| Servings: 14 | Cook: 25min
 recipe.image.alt

This elegant sea buckthorn lemon tart from Spoonsparrow is always a hit with cake lovers!

Ingredients

  • 500 g ripe sea buckthorn
  • 2 Organic lemons
  • 110 g yogurt butter (room temperature)
  • 1 pinch salt
  • 80 g coconut palm sugar
  • 1 egg
  • 100 g spelt whole‑grain flour
  • 20 g spelt flour (Type 630)
  • 2 tsp Weinstein baking powder
  • 125 ml buttermilk
  • 3 sheets white gelatin
  • 200 g Sour Cream
  • 10 g white chocolate

Instructions

  1. 1.

    Wash, drain and clean the sea buckthorn berries.

  2. 2.

    Rinse the lemons in hot water, dry them, then grate the peel of one lemon on a fine grater.

  3. 3.

    Place 100 g yogurt butter, 1 pinch salt and 50 g coconut palm sugar into a mixing bowl and whisk with a hand mixer until frothy.

  4. 4.

    Fold in the egg and half of the grated lemon zest.

  5. 5.

    Combine spelt whole‑grain flour, spelt flour and Weinstein baking powder in a bowl and stir into the butter mixture. Add 3 tbsp buttermilk and mix well.

  6. 6.

    Grease a tart pan (26–28 cm diameter) with remaining butter. Pour in the dough, smooth it out, and spread the sea buckthorn berries on top. Bake in a preheated oven at 180 °C (fan: 160 °C, gas: level 2–3) on the middle rack for about 25 minutes.

  7. 7.

    Remove from the oven, place on a cooling rack or inverted oven rack, and let it cool completely.

  8. 8.

    Meanwhile soak gelatin sheets in cold water. Halve the lemon with grated zest and squeeze out the juice.

  9. 9.

    Whisk sour cream, remaining coconut palm sugar, remaining grated lemon zest, 2 tbsp lemon juice and leftover buttermilk in a bowl.

  10. 10.

    Squeeze out excess water from the gelatin and warm it gently in a small saucepan until dissolved.

  11. 11.

    Stir 4 tbsp of the buttermilk mixture into the gelatin, then fold in the rest of the buttermilk mixture. Set the mixture aside to cool until it starts to thicken.

  12. 12.

    Pour the thickened mixture into the center of the cooled tart and chill again until firm.

  13. 13.

    Use a zester to remove zest from the remaining lemon and sprinkle over the tart. Shave white chocolate with a paring knife, scatter the shavings on top, garnish the tart, and serve.