01 - Combine dried fruit and hot tea in a medium bowl. Let soak for 30 minutes, then drain thoroughly.
02 - Preheat oven to 340°F. Grease and line an 8-inch round or loaf cake tin with parchment paper.
03 - Beat butter and sugar in a large bowl until light and fluffy.
04 - Beat in eggs one at a time, mixing well after each addition.
05 - Sift flour, baking powder, cinnamon, nutmeg, and salt into the mixture. Add lemon zest. Mix gently until just combined.
06 - Fold soaked dried fruit and nuts (if using) until evenly distributed.
07 - Spoon batter into prepared tin and smooth top evenly.
08 - Bake for 55-65 minutes until skewer inserted in center comes out clean.
09 - Cool in tin for 10 minutes, then transfer to wire rack to cool completely.
10 - Slice and serve plain or with butter.