Prepare the products. Sift flour through a sieve and mix with baking powder and salt. When using frozen cranberries, pre-defrosting is not required.
Combine the sugar with the eggs and beat until a thick, light mass is formed.
Pour in the yogurt and mix.
Cut the apples into random pieces, after freeing them from the core with seeds. you don't have to remove the peel from the apples.
In the liquid ingredients, add flour with baking powder and salt and gently mix them together with a silicone spatula, moving from bottom to top. Do not stir the dough for a long time, otherwise it will become heavy and the pastry will be dense.
Form for baking (24 cm) grease with a small amount of oil and sprinkle with flour. Shake off excess flour.
Transfer part of the dough to the mold and spread the sliced Apple slices on top.
Top with the rest of the dough and sprinkle with frozen cranberries.
Bake the Charlotte in the oven, preheated to 180 degrees for about one hour. Check the baking readiness with a wooden splinter.
When serving, sprinkle the cake with powdered sugar.