Eccles cakes are traditionally filled with what fruit?

Here is the question :

ECCLES CAKES ARE TRADITIONALLY FILLED WITH WHAT FRUIT?

Here is the option for the question :

Blueberries
Passion fruit
Currants
Kiwi

The Answer:

And, the answer for the the question is :

Currants

Explanation:

[STC009746]. Named after the Manchester town where they originated, Eccles cakes are small, round, flaky, and usually filled with currants. Sprinkled with sugar, the tart currants make this a favorite British treat.