Soak gelatine in cold water. Wash the limes with hot water, squeeze a fruit. Mix cider, apple and lime juice. Squeeze gelatine, dissolve and stir into the cider mixture.
Cover a springform pan (20 cm Ø) completely with foil to prevent any leakage. Pour in some liquid as a mirror and let it solidify. Wash the strawberries, except some for decoration, clean and cut into slices.
Cut the second lime into thin slices. Wash the mint and remove the leaves. Spread the strawberry, lime slices and mint leaves (except for a little for decoration) on the jelly. Pour the remaining liquid over the jelly.
Chill for about 4 hours. Carefully remove the jelly and arrange on a plate. Decorate with remaining fruit and leaves. Whip cream, bourbon vanilla and sugar until semi-stiff. Stir in advocaat and serve with the jelly.