Hallabong Lemon Bars (Jeju Citrus Curd on Shortbread)
This citrus bar combines Jeju hallabong juice with fresh lemon juice over a crumbly shortbread base. Hallabong, a large and aromatic Korean mandarin, contributes a honeyed depth of citrus that plain lemons cannot match, while the lemon sharpens the curd with bright acidity. The filling sets into a silky, slightly trembling layer that slices cleanly when chilled. A dusting of powdered sugar on top melts on the tongue and softens the tartness just enough. The shortbread crust is buttery and firm, providing a sturdy contrast to the soft curd. These bars are best enjoyed cold from the refrigerator and are especially fitting during the hallabong harvest season from December through February.
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Instructions
- 1
Preheat oven to 175°C and line a 20 cm square pan with parchment.
- 2
Mix flour, powdered sugar, and butter into crumbs, then press into the pan.
- 3
Pre-bake the crust for 18 minutes until lightly golden, then cool slightly.
- 4
Whisk eggs, sugar, hallabong juice, lemon juice, cornstarch, and zest without foaming.
- 5
Strain filling onto crust and bake 16-18 minutes until edges are set.
- 6
Cool completely, chill for 1 hour, then slice and dust with powdered sugar.
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