| Preparation | Resting | Start to finish |
|---|---|---|
| 1 hour 6 min. | 50 min. | 1 hour 60 min. |
| 1 | Line an 8-inch (20 cm) tart ring, following the guidance here. | ![]() |
| 2 | Rinse, drain and dry 500 g mirabelle plums. Cut in half, remove and discard the stones. Drizzle the juice of ½ lemon over. | ![]() |
| 3 | Rinse, drain and dry 350 g plums. Cut in half and discard the stones. | ![]() |
| 4 | Preheat the oven to 390°F (200°C). Spread 200 g rich hazelnut buttercream in a thin layer in the bottom of the pastry case. | ![]() |
| 5 | Arrange the mirabelle halves in a circle around the edge, facing one way. | ![]() |
| 6 | Arrange a second ring of plums inside, facing the other way. | ![]() |
| 7 | Change direction again with another ring of mirabelles. | ![]() |
| 8 | Finish with a few more plums in the centre. | ![]() |
| 9 | Bake for 40 to 50 minutes. The fruit will give off quite a lot of juice. This is normal, but will make the tart quite fragile, so do be careful handling it while still hot. Leave to cool before removing the tart ring. | ![]() |
| 10 | If possible, glaze the top of the tart once it has cooled. | ![]() |
| 11 | Eat cold on its own, or with a generous dollop of whipped cream. | ![]() |
